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Tenforde MW, Weber ZA, Yang DH, DeSilva MB, Dascomb K, Irving SA, Naleway AL, Gaglani M, Fireman B, Lewis N, Zerbo O, Goddard K, Timbol J, Hansen JR, Grisel N, Arndorfer J, McEvoy CE, Essien IJ, Rao S, Grannis SJ, Kharbanda AB, Natarajan K, Ong TC, Embi PJ, Ball SW, Dunne MM, Kirshner L, Wiegand RE, Dickerson M, Patel P, Ray C, Flannery B, Garg S, Adams K, Klein NP. Influenza Vaccine Effectiveness Against Influenza A-Associated Emergency Department, Urgent Care, and Hospitalization Encounters Among US Adults, 2022-2023. J Infect Dis 2024; 230:141-151. [PMID: 39052725 PMCID: PMC11306194 DOI: 10.1093/infdis/jiad542] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/08/2023] [Accepted: 11/29/2023] [Indexed: 12/04/2023] Open
Abstract
BACKGROUND The 2022-2023 United States influenza season had unusually early influenza activity with high hospitalization rates. Vaccine-matched A(H3N2) viruses predominated, with lower levels of A(H1N1)pdm09 activity also observed. METHODS Using the test-negative design, we evaluated influenza vaccine effectiveness (VE) during the 2022-2023 season against influenza A-associated emergency department/urgent care (ED/UC) visits and hospitalizations from October 2022 to March 2023 among adults (aged ≥18 years) with acute respiratory illness (ARI). VE was estimated by comparing odds of seasonal influenza vaccination among case-patients (influenza A test positive by molecular assay) and controls (influenza test negative), applying inverse-propensity-to-be-vaccinated weights. RESULTS The analysis included 85 389 ED/UC ARI encounters (17.0% influenza A positive; 37.8% vaccinated overall) and 19 751 hospitalizations (9.5% influenza A positive; 52.8% vaccinated overall). VE against influenza A-associated ED/UC encounters was 44% (95% confidence interval [CI], 40%-47%) overall and 45% and 41% among adults aged 18-64 and ≥65 years, respectively. VE against influenza A-associated hospitalizations was 35% (95% CI, 27%-43%) overall and 23% and 41% among adults aged 18-64 and ≥65 years, respectively. CONCLUSIONS VE was moderate during the 2022-2023 influenza season, a season characterized with increased burden of influenza and co-circulation with other respiratory viruses. Vaccination is likely to substantially reduce morbidity, mortality, and strain on healthcare resources.
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Affiliation(s)
- Mark W. Tenforde
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Duck-Hye Yang
- Department of Clinical Resarch, Westat, Rockville, Maryland
| | - Malini B. DeSilva
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Stephanie A. Irving
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Allison L. Naleway
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health and Baylor College of Medicine, Temple, Texas
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Julius Timbol
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - John R. Hansen
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | - Charlene E. McEvoy
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota
| | - Inih J. Essien
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota
| | - Suchitra Rao
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Shaun J. Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
- School of Medicine, Indiana University, Indianapolis, Indiana
| | - Anupam B. Kharbanda
- Department of Pediatric Emergency Medicine, Children’s Minnesota, Minneapolis, Minnesota
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York
- Medical Informatics Services, NewYork-Presbyterian Hospital, New York, New York
| | - Toan C. Ong
- Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Peter J. Embi
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Sarah W. Ball
- Department of Clinical Resarch, Westat, Rockville, Maryland
| | | | | | - Ryan E. Wiegand
- Coronavirus and other Respiratory Viruses Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Monica Dickerson
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Palak Patel
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Caitlin Ray
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Brendan Flannery
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Shikha Garg
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Katherine Adams
- Influenza Division, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Nicola P. Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
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Goldstein A, Neuberger A, Darawsha YQ, Hussein K, Shafat T, Grupel D, Strahilevitz J, Israel S, Weil A, Ben-Ami R, Elbaz M, Najjar-Debbiny R, Bishara J, Shlomai A, Landes M. Clinical outcomes of immunomodulation therapy in immunocompromised patients with severe Covid-19 and high oxygen requirement. Sci Rep 2024; 14:16985. [PMID: 39044026 PMCID: PMC11266359 DOI: 10.1038/s41598-024-68013-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/18/2024] [Indexed: 07/25/2024] Open
Abstract
Covid-19 disease is implicated in increased mortality among immunocompromised patients. The JAK inhibitor, baricitinib (bar), or the IL-6 inhibitor, tocilizumab (toc), demonstrated a survival benefit in patients with severe disease.However, evidence supporting their use in immunocompromised patients with severe Covid-19 is scarce.We aimed to assess clinical outcomes of bar/toc treatment in immunocompromised patients. A multi-center registry of consecutive immunocompromised patients hospitalized due to severe Covid-19 during the Omicron variant dominance period. After excluding patients who did not require high oxygen supply, patients treated with bar/toc were compared to patients treated by standard of care (SOC). Primary outcome was in hospital mortality. Secondary outcomes were 30 and 60 day mortality, super-infection and thromboembolic events. Among an overall 228 immunocompromised patients hospitalized in six Israeli hospitals with severe Covid-19, 112 patients required high oxygen support, of whom 48 (43%) were treated with bar/toc. In-hospital mortality rates were exceptionally high and did not significantly differ between bar/toc and SOC treated patients (62.5% vs. 64.1%, p = 1.0). A logistic regression analysis revealed that advanced age and incomplete vaccination were predictors of in-hospital mortality. Patients treated with bar/toc had no excess of suspected super-infection (62.8% vs. 60.7%, p = 0.84) or thromboembolic events (8.3% vs 3.1%, p = 0.39). In immunocompromised patients with severe Covid-19 and a high oxygen demand, bar/toc therapy was not associated with reduced mortality or with a higher rate of associated complications, compared to SOC. Larger prospective studies should better address efficacy and safety.
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Affiliation(s)
- Avigayil Goldstein
- Department of Internal Medicine D, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel.
| | - Ami Neuberger
- Internal Medicine & Infectious Diseases, Rambam Medical center, Haifa, Israel
- Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | | | - Khetam Hussein
- Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
- Infection Control Unit, Rambam Medical Center, Haifa, Israel
| | - Tali Shafat
- Infectious Disease Institute, Soroka University Medical Center, Beer Sheba, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Daniel Grupel
- Infectious Disease Institute, Soroka University Medical Center, Beer Sheba, Israel
- Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | | | - Sarah Israel
- Hadassah Hebrew University Medical Center, 9112001, Jerusalem, Israel
| | - Ariel Weil
- Faculty of Medicine, Hebrew university, Jerusalem, Israel
| | - Ronen Ben-Ami
- Infectious Disease Unit, Tel Aviv Sourasky Medical Center , Tel Aviv, Israel
- Faculty of Medical & Health Sciences, Tel Aviv University, Tel-Aviv, Israel
| | - Meital Elbaz
- Infectious Disease Unit, Tel Aviv Sourasky Medical Center , Tel Aviv, Israel
- Faculty of Medical & Health Sciences, Tel Aviv University, Tel-Aviv, Israel
| | - Ronza Najjar-Debbiny
- Bruce Rappaport Faculty of Medicine, Technion, Haifa, Israel
- Infection Control and Prevention Unit, Lady Davis Carmel Medical Center , Haifa, Israel
| | - Jihad Bishara
- Infectious Diseases Unit, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Faculty of Medical & Health Sciences, Tel Aviv University, Tel-Aviv, Israel
| | - Amir Shlomai
- Department of Internal Medicine D, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Faculty of Medical & Health Sciences, Tel Aviv University, Tel-Aviv, Israel
| | - Michal Landes
- Department of Internal Medicine D, Rabin Medical Center, Beilinson Hospital, Petah-Tikva, Israel
- Faculty of Medical & Health Sciences, Tel Aviv University, Tel-Aviv, Israel
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3
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Chen DTH, Copland E, Hirst JA, Mi E, Dixon S, Coupland C, Hippisley-Cox J. Uptake, effectiveness and safety of COVID-19 vaccines in individuals at clinical risk due to immunosuppressive drug therapy or transplantation procedures: a population-based cohort study in England. BMC Med 2024; 22:237. [PMID: 38858672 PMCID: PMC11165729 DOI: 10.1186/s12916-024-03457-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 05/30/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND Immunocompromised individuals are at increased risk of severe COVID-19 outcomes, underscoring the importance of COVID-19 vaccination in this population. The lack of comprehensive real-world data on vaccine uptake, effectiveness and safety in these individuals presents a critical knowledge gap, highlighting the urgency to better understand and address the unique challenges faced by immunocompromised individuals in the context of COVID-19 vaccination. METHODS We analysed data from 12,274,946 people in the UK aged > 12 years from 01/12/2020 to 11/04/2022. Of these, 583,541 (4.8%) were immunocompromised due to immunosuppressive drugs, organ transplants, dialysis or chemotherapy. We undertook a cohort analysis to determine COVID-19 vaccine uptake, nested case-control analyses adjusted for comorbidities and sociodemographic characteristics to determine effectiveness of vaccination against COVID-19 hospitalisation, ICU admission and death, and a self-controlled case series assessing vaccine safety for pre-specified adverse events of interest. RESULTS Overall, 93.7% of immunocompromised individuals received at least one COVID-19 vaccine dose, with 80.4% having received three or more doses. Uptake reduced with increasing deprivation (hazard ratio [HR] 0.78 [95%CI 0.77-0.79] in the most deprived quintile compared to the least deprived quintile for the first dose). Estimated vaccine effectiveness against COVID-19 hospitalisation 2-6 weeks after the second and third doses compared to unvaccinated was 78% (95%CI 72-83) and 91% (95%CI 88-93) in the immunocompromised population, versus 85% (95%CI 83-86) and 86% (95%CI 85-89), respectively, for the general population. Results showed COVID-19 vaccines were protective against intensive care unit (ICU) admission and death in both populations, with effectiveness of over 92% against COVID-19-related death and up to 95% in reducing ICU admissions for both populations following the third dose. COVID-19 vaccines were generally safe for immunocompromised individuals, though specific doses of ChAdOx1, mRNA-1273 and BNT162b2 raised risks of specific cardiovascular/neurological conditions. CONCLUSIONS COVID-19 vaccine uptake is high in immunocompromised individuals on immunosuppressive drug therapy or who have undergone transplantation procedures, with documented disparities by deprivation. Findings suggest that COVID-19 vaccines are protective against severe COVID-19 outcomes in this vulnerable population, and show a similar safety profile in immunocompromised individuals and the general population, despite some increased risk of adverse events. These results underscore the importance of ongoing vaccination prioritisation for this clinically at-risk population to maximise protection against severe COVID-19 outcomes.
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Affiliation(s)
- Daniel Tzu-Hsuan Chen
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Emma Copland
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Jennifer A Hirst
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Emma Mi
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Sharon Dixon
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
| | - Carol Coupland
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK
- Centre for Academic Primary Care, School of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Julia Hippisley-Cox
- Nuffield Department of Primary Care Health Science, University of Oxford, Radcliffe Observatory Quarter, Woodstock Road, Oxford, OX2 6GG, UK.
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4
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Kamboj M, Bohlke K, Baptiste DM, Dunleavy K, Fueger A, Jones L, Kelkar AH, Law LY, LeFebvre KB, Ljungman P, Miller ED, Meyer LA, Moore HN, Soares HP, Taplitz RA, Woldetsadik ES, Kohn EC. Vaccination of Adults With Cancer: ASCO Guideline. J Clin Oncol 2024; 42:1699-1721. [PMID: 38498792 PMCID: PMC11095883 DOI: 10.1200/jco.24.00032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 01/11/2024] [Indexed: 03/20/2024] Open
Abstract
PURPOSE To guide the vaccination of adults with solid tumors or hematologic malignancies. METHODS A systematic literature review identified systematic reviews, randomized controlled trials (RCTs), and nonrandomized studies on the efficacy and safety of vaccines used by adults with cancer or their household contacts. This review builds on a 2013 guideline by the Infectious Disease Society of America. PubMed and the Cochrane Library were searched from January 1, 2013, to February 16, 2023. ASCO convened an Expert Panel to review the evidence and formulate recommendations. RESULTS A total of 102 publications were included in the systematic review: 24 systematic reviews, 14 RCTs, and 64 nonrandomized studies. The largest body of evidence addressed COVID-19 vaccines. RECOMMENDATIONS The goal of vaccination is to limit the severity of infection and prevent infection where feasible. Optimizing vaccination status should be considered a key element in the care of patients with cancer. This approach includes the documentation of vaccination status at the time of the first patient visit; timely provision of recommended vaccines; and appropriate revaccination after hematopoietic stem-cell transplantation, chimeric antigen receptor T-cell therapy, or B-cell-depleting therapy. Active interaction and coordination among healthcare providers, including primary care practitioners, pharmacists, and nursing team members, are needed. Vaccination of household contacts will enhance protection for patients with cancer. Some vaccination and revaccination plans for patients with cancer may be affected by the underlying immune status and the anticancer therapy received. As a result, vaccine strategies may differ from the vaccine recommendations for the general healthy adult population vaccine.Additional information is available at www.asco.org/supportive-care-guidelines.
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Affiliation(s)
- Mini Kamboj
- Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY
| | - Kari Bohlke
- American Society of Clinical Oncology, Alexandria, VA
| | | | - Kieron Dunleavy
- MedStar Georgetown University Hospital, Georgetown Lombardi Comprehensive Cancer Center, Washington, DC
| | - Abbey Fueger
- The Leukemia and Lymphoma Society, Rye Brook, NY
| | - Lee Jones
- Fight Colorectal Cancer, Arlington, VA
| | - Amar H Kelkar
- Harvard Medical School, Dana Farber Cancer Institute, Boston, MA
| | | | | | - Per Ljungman
- Karolinska Comprehensive Cancer Center, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Eric D Miller
- The Ohio State University Comprehensive Cancer Center, Columbus, OH
| | - Larissa A Meyer
- The University of Texas MD Anderson Cancer Center, Houston, TX
| | | | - Heloisa P Soares
- Huntsman Cancer Institute at the University of Utah, Salt Lake City, UT
| | | | | | - Elise C Kohn
- Cancer Therapy Evaluation Program, National Cancer Institute, Rockville, MD
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5
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Nham E, Noh JY, Park O, Choi WS, Song JY, Cheong HJ, Kim WJ. COVID-19 Vaccination Strategies in the Endemic Period: Lessons from Influenza. Vaccines (Basel) 2024; 12:514. [PMID: 38793765 PMCID: PMC11125835 DOI: 10.3390/vaccines12050514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19) is a highly contagious zoonotic respiratory disease with many similarities to influenza. Effective vaccines are available for both; however, rapid viral evolution and waning immunity make them virtually impossible to eradicate with vaccines. Thus, the practical goal of vaccination is to reduce the incidence of serious illnesses and death. Three years after the introduction of COVID-19 vaccines, the optimal vaccination strategy in the endemic period remains elusive, and health authorities worldwide have begun to adopt various approaches. Herein, we propose a COVID-19 vaccination strategy based on the data available until early 2024 and discuss aspects that require further clarification for better decision making. Drawing from comparisons between COVID-19 and influenza vaccination strategies, our proposed COVID-19 vaccination strategy prioritizes high-risk groups, emphasizes seasonal administration aligned with influenza vaccination campaigns, and advocates the co-administration with influenza vaccines to increase coverage.
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Affiliation(s)
- Eliel Nham
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Ji Yun Noh
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Ok Park
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Won Suk Choi
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Joon Young Song
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Hee Jin Cheong
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
| | - Woo Joo Kim
- Division of Infectious Diseases, Department of Medicine, College of Medicine, Korea University, Seoul 02841, Republic of Korea; (E.N.); (J.Y.N.); (O.P.); (W.S.C.); (J.Y.S.); (H.J.C.)
- Vaccine Innovation Center, Korea University, Seoul 02841, Republic of Korea
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6
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Link-Gelles R, Rowley EA, DeSilva MB, Dascomb K, Irving SA, Klein NP, Grannis SJ, Ong TC, Weber ZA, Fleming-Dutra KE, McEvoy CE, Akinsete O, Bride D, Sheffield T, Naleway AL, Zerbo O, Fireman B, Hansen J, Goddard K, Dixon BE, Rogerson C, Fadel WF, Duszynski T, Rao S, Barron MA, Reese SE, Ball SW, Dunne MM, Natarajan K, Okwuazi E, Shah AB, Wiegand R, Tenforde MW, Payne AB. Interim Effectiveness of Updated 2023-2024 (Monovalent XBB.1.5) COVID-19 Vaccines Against COVID-19-Associated Hospitalization Among Adults Aged ≥18 Years with Immunocompromising Conditions - VISION Network, September 2023-February 2024. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2024; 73:271-276. [PMID: 38547037 PMCID: PMC10986819 DOI: 10.15585/mmwr.mm7312a5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
In September 2023, CDC's Advisory Committee on Immunization Practices recommended updated 2023-2024 (monovalent XBB.1.5) COVID-19 vaccination for all persons aged ≥6 months to prevent COVID-19, including severe disease. As with past COVID-19 vaccines, additional doses may be considered for persons with immunocompromising conditions, who are at higher risk for severe COVID-19 and might have decreased response to vaccination. In this analysis, vaccine effectiveness (VE) of an updated COVID-19 vaccine dose against COVID-19-associated hospitalization was evaluated during September 2023-February 2024 using data from the VISION VE network. Among adults aged ≥18 years with immunocompromising conditions, VE against COVID-19-associated hospitalization was 38% in the 7-59 days after receipt of an updated vaccine dose and 34% in the 60-119 days after receipt of an updated dose. Few persons (18%) in this high-risk study population had received updated COVID-19 vaccine. All persons aged ≥6 months should receive updated 2023-2024 COVID-19 vaccination; persons with immunocompromising conditions may get additional updated COVID-19 vaccine doses ≥2 months after the last recommended COVID-19 vaccine.
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7
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Rudolph AE, Khan FL, Shah A, Singh TG, Wiemken TL, Puzniak LA, Jodar L, McLaughlin JM. Effectiveness of BNT162b2 BA.4/5 Bivalent mRNA Vaccine Against Symptomatic COVID-19 Among Immunocompetent Individuals Testing at a Large US Retail Pharmacy. J Infect Dis 2024; 229:648-659. [PMID: 37925630 PMCID: PMC10938215 DOI: 10.1093/infdis/jiad474] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 10/05/2023] [Accepted: 10/27/2023] [Indexed: 11/05/2023] Open
Abstract
BACKGROUND Data on the effectiveness of BA.4/5 bivalent vaccine stratified by age and prior infection are lacking. METHODS This test-negative study used data from individuals ≥5 years of age testing for SARS-CoV-2 with symptoms (15 September 2022 to 31 January 2023) at a large national retail pharmacy chain. The exposure was receipt of 2-4 wild-type doses and a BNT162b2 BA.4/5 bivalent vaccine (>2 months since last wild-type dose). The outcome was a positive SARS-CoV-2 test. Absolute (vs unvaccinated) and relative (vs 2-4 wild-type doses) vaccine effectiveness (VE) were calculated as (1 - adjusted odds ratio from logistic regression) × 100. VE was stratified by age and self-reported prior infection. RESULTS Overall, 307 885 SARS-CoV-2 tests were included (7916 aged 5-11, 16 329 aged 12-17, and 283 640 aged ≥18 years). SARS-CoV-2 positivity was 39%; 21% were unvaccinated, 70% received 2-4 wild-type doses with no bivalent vaccine, and 9% received a BNT162b2 BA.4/5 bivalent dose. At a median of 1-2 months after BNT162b2 BA.4/5 bivalent vaccination, depending on age group, absolute VE was 22%-60% and was significantly higher among those reporting prior infection (range, 55%-79%) than not (range, no protection to 50%). Relative VE was 31%-64%. CONCLUSIONS BNT162b2 BA.4/5 bivalent showed early additional protection against Omicron-related symptomatic COVID-19, with hybrid immunity offering greater protection.
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Affiliation(s)
| | | | - Amy Shah
- Walgreens Center for Health and Wellbeing Research, Deerfield, Illinois, USA
| | - Tanya G Singh
- Walgreens Center for Health and Wellbeing Research, Deerfield, Illinois, USA
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8
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Park HJ, Gonsalves GS, Tan ST, Kelly JD, Rutherford GW, Wachter RM, Schechter R, Paltiel AD, Lo NC. Comparing frequency of booster vaccination to prevent severe COVID-19 by risk group in the United States. Nat Commun 2024; 15:1883. [PMID: 38448400 PMCID: PMC10917753 DOI: 10.1038/s41467-024-45549-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 01/26/2024] [Indexed: 03/08/2024] Open
Abstract
There is a public health need to understand how different frequencies of COVID-19 booster vaccines may mitigate the risk of severe COVID-19, while accounting for waning of protection and differential risk by age and immune status. By analyzing United States COVID-19 surveillance and seroprevalence data in a microsimulation model, here we show that more frequent COVID-19 booster vaccination (every 6-12 months) in older age groups and the immunocompromised population would effectively reduce the burden of severe COVID-19, while frequent boosters in the younger population may only provide modest benefit against severe disease. In persons 75+ years, the model estimated that annual boosters would reduce absolute annual risk of severe COVID-19 by 199 (uncertainty interval: 183-232) cases per 100,000 persons, compared to a one-time booster vaccination. In contrast, for persons 18-49 years, the model estimated that annual boosters would reduce this risk by 14 (10-19) cases per 100,000 persons. Those with prior infection had lower benefit of more frequent boosting, and immunocompromised persons had larger benefit. Scenarios with emerging variants with immune evasion increased the benefit of more frequent variant-targeted boosters. This study underscores the benefit of considering key risk factors to inform frequency of COVID-19 booster vaccines in public health guidance and ensuring at least annual boosters in high-risk populations.
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Affiliation(s)
- Hailey J Park
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University, Stanford, CA, USA
| | - Gregg S Gonsalves
- Department of Epidemiology of Microbial Diseases and Public Health Modeling Unit, Yale School of Public Health, New Haven, CT, USA
| | - Sophia T Tan
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University, Stanford, CA, USA
| | - J Daniel Kelly
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
- San Francisco Veterans Affairs Medical Center, San Francisco, CA, USA
- F.I. Proctor Foundation, University of California, San Francisco, San Francisco, CA, USA
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
- Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - George W Rutherford
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, USA
- Institute for Global Health Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Robert M Wachter
- Department of Medicine, University of California, San Francisco, San Francisco, CA, USA
| | | | - A David Paltiel
- Department of Health Policy and Management and Public Health Modeling Unit, Yale School of Public Health, New Haven, CT, USA
| | - Nathan C Lo
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University, Stanford, CA, USA.
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9
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Manley HJ, Li NC, Hsu CM, Weiner DE, Miskulin D, Harford AM, Johnson D, Lacson E. Oral Agents and SARS-CoV-2 Vaccine Effectiveness against Severe COVID-19 Omicron Events in Patients Requiring Maintenance Dialysis. KIDNEY360 2024; 5:445-450. [PMID: 38297444 PMCID: PMC11000726 DOI: 10.34067/kid.0000000000000373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/17/2024] [Indexed: 02/02/2024]
Affiliation(s)
| | | | - Caroline M. Hsu
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Daniel E. Weiner
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | - Dana Miskulin
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
| | | | | | - Eduardo Lacson
- Dialysis Clinic Inc., Nashville, Tennessee
- Division of Nephrology, Tufts Medical Center, Boston, Massachusetts
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10
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Levy ME, Yang D, Dunne MM, Miley K, Irving SA, Grannis SJ, Weber ZA, Griggs EP, Spark TL, Bassett E, Embi PJ, Gaglani M, Natarajan K, Valvi NR, Ong TC, Naleway AL, Stenehjem E, Klein NP, Link‐Gelles R, DeSilva MB, Kharbanda AB, Raiyani C, Beaton MA, Dixon BE, Rao S, Dascomb K, Patel P, Mamawala M, Han J, Fadel WF, Barron MA, Grisel N, Dickerson M, Liao I, Arndorfer J, Najdowski M, Murthy K, Ray C, Tenforde MW, Ball SW. Risk of COVID-19 Hospitalization and Protection Associated With mRNA Vaccination Among US Adults With Psychiatric Disorders. Influenza Other Respir Viruses 2024; 18:e13269. [PMID: 38494192 PMCID: PMC10944689 DOI: 10.1111/irv.13269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 03/19/2024] Open
Abstract
BACKGROUND Although psychiatric disorders have been associated with reduced immune responses to other vaccines, it remains unknown whether they influence COVID-19 vaccine effectiveness (VE). This study evaluated risk of COVID-19 hospitalization and estimated mRNA VE stratified by psychiatric disorder status. METHODS In a retrospective cohort analysis of the VISION Network in four US states, the rate of laboratory-confirmed COVID-19-associated hospitalization between December 2021 and August 2022 was compared across psychiatric diagnoses and by monovalent mRNA COVID-19 vaccination status using Cox proportional hazards regression. RESULTS Among 2,436,999 adults, 22.1% had ≥1 psychiatric disorder. The incidence of COVID-19-associated hospitalization was higher among patients with any versus no psychiatric disorder (394 vs. 156 per 100,000 person-years, p < 0.001). Any psychiatric disorder (adjusted hazard ratio [aHR], 1.27; 95% CI, 1.18-1.37) and mood (aHR, 1.25; 95% CI, 1.15-1.36), anxiety (aHR, 1.33, 95% CI, 1.22-1.45), and psychotic (aHR, 1.41; 95% CI, 1.14-1.74) disorders were each significant independent predictors of hospitalization. Among patients with any psychiatric disorder, aHRs for the association between vaccination and hospitalization were 0.35 (95% CI, 0.25-0.49) after a recent second dose, 0.08 (95% CI, 0.06-0.11) after a recent third dose, and 0.33 (95% CI, 0.17-0.66) after a recent fourth dose, compared to unvaccinated patients. Corresponding VE estimates were 65%, 92%, and 67%, respectively, and were similar among patients with no psychiatric disorder (68%, 92%, and 79%). CONCLUSION Psychiatric disorders were associated with increased risk of COVID-19-associated hospitalization. However, mRNA vaccination provided similar protection regardless of psychiatric disorder status, highlighting its benefit for individuals with psychiatric disorders.
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Affiliation(s)
| | | | | | | | | | - Shaun J. Grannis
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- School of MedicineIndiana UniversityIndianapolisIndianaUSA
| | | | - Eric P. Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | | | - Peter J. Embi
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- Vanderbilt University Medical CenterNashvilleTennesseeUSA
| | - Manjusha Gaglani
- Baylor Scott & White HealthTempleTexasUSA
- Texas A&M University College of MedicineTempleTexasUSA
| | - Karthik Natarajan
- Department of Biomedical InformaticsColumbia University Irving Medical CenterNew YorkNew YorkUSA
- New York Presbyterian HospitalNew YorkNew YorkUSA
| | - Nimish R. Valvi
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
| | - Toan C. Ong
- School of MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | | | - Edward Stenehjem
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Nicola P. Klein
- Kaiser Permanente Vaccine Study CenterKaiser Permanente Northern California Division of ResearchOaklandCaliforniaUSA
| | - Ruth Link‐Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | | | | | - Maura A. Beaton
- Department of Biomedical InformaticsColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - Brian E. Dixon
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- Fairbanks School of Public HealthIndiana UniversityIndianapolisIndianaUSA
| | - Suchitra Rao
- School of MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | - Jungmi Han
- Department of Biomedical InformaticsColumbia University Irving Medical CenterNew YorkNew YorkUSA
| | - William F. Fadel
- Center for Biomedical InformaticsRegenstrief InstituteIndianapolisIndianaUSA
- Fairbanks School of Public HealthIndiana UniversityIndianapolisIndianaUSA
| | - Michelle A. Barron
- School of MedicineUniversity of Colorado Anschutz Medical CampusAuroraColoradoUSA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical EpidemiologyIntermountain HealthcareSalt Lake CityUtahUSA
| | - Morgan Najdowski
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | | | - Caitlin Ray
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
| | - Mark W. Tenforde
- Influenza Division, National Center for Immunization and Respiratory DiseasesCenters for Disease Control and PreventionAtlantaGeorgiaUSA
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11
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Griggs EP, Mitchell PK, Lazariu V, Gaglani M, McEvoy C, Klein NP, Valvi NR, Irving SA, Kojima N, Stenehjem E, Crane B, Rao S, Grannis SJ, Embi PJ, Kharbanda AB, Ong TC, Natarajan K, Dascomb K, Naleway AL, Bassett E, DeSilva MB, Dickerson M, Konatham D, Fireman B, Allen KS, Barron MA, Beaton M, Arndorfer J, Vazquez-Benitez G, Garg S, Murthy K, Goddard K, Dixon BE, Han J, Grisel N, Raiyani C, Lewis N, Fadel WF, Stockwell MS, Mamawala M, Hansen J, Zerbo O, Patel P, Link-Gelles R, Adams K, Tenforde MW. Clinical Epidemiology and Risk Factors for Critical Outcomes Among Vaccinated and Unvaccinated Adults Hospitalized With COVID-19-VISION Network, 10 States, June 2021-March 2023. Clin Infect Dis 2024; 78:338-348. [PMID: 37633258 PMCID: PMC11293024 DOI: 10.1093/cid/ciad505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 08/22/2023] [Indexed: 08/28/2023] Open
Abstract
BACKGROUND The epidemiology of coronavirus disease 2019 (COVID-19) continues to develop with emerging variants, expanding population-level immunity, and advances in clinical care. We describe changes in the clinical epidemiology of COVID-19 hospitalizations and risk factors for critical outcomes over time. METHODS We included adults aged ≥18 years from 10 states hospitalized with COVID-19 June 2021-March 2023. We evaluated changes in demographics, clinical characteristics, and critical outcomes (intensive care unit admission and/or death) and evaluated critical outcomes risk factors (risk ratios [RRs]), stratified by COVID-19 vaccination status. RESULTS A total of 60 488 COVID-19-associated hospitalizations were included in the analysis. Among those hospitalized, median age increased from 60 to 75 years, proportion vaccinated increased from 18.2% to 70.1%, and critical outcomes declined from 24.8% to 19.4% (all P < .001) between the Delta (June-December, 2021) and post-BA.4/BA.5 (September 2022-March 2023) periods. Hospitalization events with critical outcomes had a higher proportion of ≥4 categories of medical condition categories assessed (32.8%) compared to all hospitalizations (23.0%). Critical outcome risk factors were similar for unvaccinated and vaccinated populations; presence of ≥4 medical condition categories was most strongly associated with risk of critical outcomes regardless of vaccine status (unvaccinated: adjusted RR, 2.27 [95% confidence interval {CI}, 2.14-2.41]; vaccinated: adjusted RR, 1.73 [95% CI, 1.56-1.92]) across periods. CONCLUSIONS The proportion of adults hospitalized with COVID-19 who experienced critical outcomes decreased with time, and median patient age increased with time. Multimorbidity was most strongly associated with critical outcomes.
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Affiliation(s)
- Eric P Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Victoria Lazariu
- Department of Clinical Research, Westat, Inc, Rockville, Maryland, USA
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health, Temple, Texas, USA
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Charlene McEvoy
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Nimish R Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
| | - Stephanie A Irving
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Noah Kojima
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Bradley Crane
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Suchitra Rao
- Department of Biomedical Informatics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Department of Family Medicine, School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Peter J Embi
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Anupam B Kharbanda
- Department of Emergency Medicine, Children's Minnesota, Minneapolis, Minnesota, USA
| | - Toan C Ong
- Department of Biomedical Informatics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
- Medical Informatics Services, New York-Presbyterian Hospital, New York, New York, USA
| | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Allison L Naleway
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Elizabeth Bassett
- Department of Clinical Research, Westat, Inc, Rockville, Maryland, USA
| | - Malini B DeSilva
- Department of Research, HealthPartners Institute, Minneapolis, Minnesota, USA
| | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Deepika Konatham
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Katie S Allen
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Michelle A Barron
- Department of Biomedical Informatics, School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Maura Beaton
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
| | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | | | - Shikha Garg
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Kempapura Murthy
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Jungmi Han
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York, USA
| | - Nancy Grisel
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Chandni Raiyani
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - Ned Lewis
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Melissa S Stockwell
- Division of Child & Adolescent Health, Department of Pediatrics, New York-Presbyterian Hospital, New York, New York, USA
- Division of Child and Adolescent Health, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, New York, New York, USA
- Department of Population and Family Health, Columbia University Mailman School of Public Health, New York, New York, USA
| | - Mufaddal Mamawala
- Department of Research Analytics and Development, Baylor Scott & White Research Institute, Baylor Scott & White Health, Temple, Texas, USA
| | - John Hansen
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Ousseny Zerbo
- Kaiser Permanente Vaccine Study Center, Division of Research, Kaiser Permanente Northern California, Oakland, USA
| | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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12
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Meyerowitz EA, Scott J, Richterman A, Male V, Cevik M. Clinical course and management of COVID-19 in the era of widespread population immunity. Nat Rev Microbiol 2024; 22:75-88. [PMID: 38114838 DOI: 10.1038/s41579-023-01001-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2023] [Indexed: 12/21/2023]
Abstract
The clinical implications of COVID-19 have changed since SARS-CoV-2 first emerged in humans. The current high levels of population immunity, due to prior infection and/or vaccination, have been associated with a vastly decreased overall risk of severe disease. Some people, particularly those with immunocompromising conditions, remain at risk for severe outcomes. Through the course of the pandemic, variants with somewhat different symptom profiles from the original SARS-CoV-2 virus have emerged. The management of COVID-19 has also changed since 2020, with the increasing availability of evidence-based treatments in two main classes: antivirals and immunomodulators. Selecting the appropriate treatment(s) for patients with COVID-19 requires a deep understanding of the evidence and an awareness of the limitations of applying data that have been largely based on immune-naive populations to patients today who most likely have vaccine-derived and/or infection-derived immunity. In this Review, we provide a summary of the clinical manifestations and approaches to caring for adult patients with COVID-19 in the era of vaccine availability and the dominance of the Omicron subvariants, with a focus on the management of COVID-19 in different patient groups, including immunocompromised, pregnant, vaccinated and unvaccinated patients.
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Affiliation(s)
- Eric A Meyerowitz
- Division of Infectious Diseases, Montefiore Medical Center, Bronx, NY, USA
| | - Jake Scott
- Division of Infectious Diseases and Geographic Medicine, School of Medicine, Stanford University, Palo Alto, CA, USA
| | - Aaron Richterman
- Division of Infectious Diseases, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Victoria Male
- Department of Metabolism, Digestion and Reproduction, Imperial College London, London, UK
| | - Muge Cevik
- Division of Infection and Global Health Research, School of Medicine, University of St Andrews, St Andrews, UK.
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13
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Kao CM. Overview of COVID-19 Infection, Treatment, and Prevention in Children. J Clin Med 2024; 13:424. [PMID: 38256558 PMCID: PMC10817068 DOI: 10.3390/jcm13020424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 01/02/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
Coronavirus disease 2019 (COVID-19), caused by the novel respiratory virus-severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-was declared a global pandemic by the World Health Organization on 11 March 2020. Since then, substantial gains have been made in our understanding of COVID-19 epidemiology, disease presentation, and management. While children tend to have less severe disease courses compared to adults, children can still develop severe COVID-19 infections, particularly in those with underlying medical conditions such as obesity, chronic lung disease, or prematurity. In addition, children are at risk of severe complications of COVID-19 infection, such as multisystem inflammatory syndrome in children (MIS-C) or long COVID. The case definitions of MIS-C and long COVID have continued to evolve with the increased understanding of these new entities; however, improved methods of diagnosis and determination of the optimal management are still needed. Furthermore, with the continued circulation of SARS-CoV-2 variants, there remains a need for clinicians to remain up-to-date on the latest treatment and prevention options. The purpose of this review is to provide an evidence-based review of what we have learned about COVID-19 in children since the start of the pandemic and how best to counsel children and their families on the best methods of prevention.
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Affiliation(s)
- Carol M Kao
- Department of Pediatrics, Division of Pediatric Infectious Diseases, Washington University School of Medicine, 660 S. Euclid Avenue, St. Louis, MO 63110, USA
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14
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Chenchula S, Chandra MB, Adusumilli MB, Ghanta SN, Bommasani A, Kuttiappan A, Padmavathi R, Amerneni KC, Chikatipalli R, Ghanta MK, Reddy SS, Mythili Bai K, Prakash S, Jogender G, Chavan M, Balakrishnan S. Immunogenicity, clinical efficacy and safety of additional second COVID-19 booster vaccines against Omicron and its subvariants: A systematic review. Rev Med Virol 2024; 34:e2515. [PMID: 38282403 DOI: 10.1002/rmv.2515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 12/20/2023] [Accepted: 01/11/2024] [Indexed: 01/30/2024]
Abstract
The Omicron variant of severe acute respiratory syndrome coronavirus 2 is a new variant of concern (VOC) and an emerging subvariant that exhibits heightened infectivity, transmissibility, and immune evasion, escalating the incidence of moderate to severe coronavirus disease 2019 (COVID-19). It resists monoclonal antibodies and diminishes vaccine efficacy. Notably, new sublineages have outpaced earlier predominant sublineages. Although the primary vaccination series and initial boosters were robust against previous VOCs, their efficacy waned against Omicron and its subvariants. In this systematic review, we assessed real-world evidence on the immunogenicity, clinical efficacy, and safety of a second booster or fourth COVID-19 vaccine dose against the Omicron VOC and its subvariants. A comprehensive literature search was conducted in Medline/PubMed, Google Scholar, bioRxiv, and medRxiv, and relevant studies published between 2022 and 30 May 2023 were reviewed. We found a total of 40 relevant articles focusing on a second booster dose for COVID-19, including clinical trials and observational studies, involving 3,972,856 patients. The results consistently revealed that an additional second booster dose restored and prolonged waning immunity, activating both humoral and cellular responses against Omicron and its subvariants. A second booster treatment correlated with enduring protection against COVID-19, notably preventing substantial symptomatic disease and mortality associated with severe Omicron infection. Both monovalent messenger RNA (mRNA) and nonmRNA vaccines demonstrated similar efficacy and safety, with bivalent mRNA vaccines exhibiting broader protection against emerging subvariants of Omicron. The safety profiles of second booster were favourable with only mild systemic and local symptoms reported in some recipients. In conclusion, this systematic review underscores the additional COVID-19 vaccine boosters, particularly with bivalent or multivalent mRNA vaccines, for countering the highly infectious emerging subvariants of Omicron.
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Affiliation(s)
| | | | | | | | | | - Anitha Kuttiappan
- School of Pharmacy and Technology Management, SVKM'S NMIMS, Shirpur, Maharashtra, India
| | - R Padmavathi
- SVS Medical College and Hospital, Mahbubnagar, Telangana, India
| | | | | | | | | | - K Mythili Bai
- Siddhartha Medical College, Vijayawada, Andhra Pradesh, India
| | - Satya Prakash
- All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - G Jogender
- All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Madhavrao Chavan
- All India Institute of Medical Sciences, Mangalagiri, Andhra Pradesh, India
| | - S Balakrishnan
- All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
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15
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Oliver SE, Wallace M, Twentyman E, Moulia DL, Godfrey M, Link-Gelles R, Meyer S, Fleming-Dutra KE, Hall E, Wolicki J, MacNeil J, Bell BP, Lee GM, Daley MF, Cohn A, Wharton M. Development of COVID-19 vaccine policy - United States, 2020-2023. Vaccine 2023:S0264-410X(23)01466-4. [PMID: 38158297 DOI: 10.1016/j.vaccine.2023.12.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/30/2023] [Accepted: 12/05/2023] [Indexed: 01/03/2024]
Abstract
COVID-19 vaccines represent a great scientific and public health achievement in the face of overwhelming pressures from a global pandemic, preventing millions of hospitalizations and deaths due to COVID-19 vaccines in the United States. Over 675 million doses of COVID-19 vaccines have been administered in the United States, and over 80% of the U.S. population has had at least 1 dose of a COVID-19 vaccine. Over the course of the COVID-19 pandemic in the United States, over one million people died from COVID-19, and over six million were hospitalized. It has been estimated that COVID-19 vaccines prevented more than 18 million additional hospitalizations and more than 3 million additional deaths due to COVID-19 in the United States. From the beginning of the COVID-19 pandemic in 2020 through June 2023, ACIP had 35 COVID-19 focused meetings and 24 votes for COVID-19 vaccine recommendations. ACIP had the critical task of rapidly and thoroughly reviewing emerging and evolving data on COVID-19 epidemiology and vaccines, as well as making comprehensive population-based recommendations for vaccine policy and considerations for implementation through a transparent and evidence-based framework. Safe and effective COVID-19 vaccines, recommended through transparent policy discussions with ACIP, remain the best tool we have to prevent serious illness, hospitalization and death from COVID-19.
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Affiliation(s)
- Sara E Oliver
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Megan Wallace
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Evelyn Twentyman
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Danielle L Moulia
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Monica Godfrey
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ruth Link-Gelles
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Sarah Meyer
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Katherine E Fleming-Dutra
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Elisha Hall
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - JoEllen Wolicki
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Jessica MacNeil
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Grace M Lee
- Stanford University School of Medicine, Stanford, CA, USA
| | - Matthew F Daley
- Institute for Health Research, Kaiser Permanente Colorado, Denver, CO, USA
| | - Amanda Cohn
- National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Melinda Wharton
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
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16
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Link-Gelles R, Britton A, Fleming-Dutra KE. Building the U.S. COVID-19 vaccine effectiveness program: Past successes and future directions. Vaccine 2023:S0264-410X(23)01435-4. [PMID: 38129285 PMCID: PMC11304400 DOI: 10.1016/j.vaccine.2023.12.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/08/2023] [Accepted: 12/01/2023] [Indexed: 12/23/2023]
Abstract
COVID-19 vaccines were originally authorized in the United States in December 2020 on the basis of safety, immunogenicity, and clinical efficacy data from randomized controlled trials (RCTs). However, real-world vaccine effectiveness (VE) data are necessary to provide information on how the vaccines work in populations not included in the RCTs (e.g., nursing home residents), against new SARS-CoV-2 variants, with increasing time since vaccination, and in populations with increasing levels of prior infection. The goal of CDC's COVID-19 VE program is to provide timely and robust data to support ongoing policy decisions and implementation of vaccination and includes VE platforms to study the spectrum of illness, from infection to critical illness. Challenges to estimating VE include accurate ascertainment of vaccination history, outcome status, changing rates of prior infection, emergence of new variants, and appropriate interpretation of absolute and relative VE measures. CDC COVID-19 VE platforms have played a pivotal role in numerous vaccine policy decisions since 2021 and will continue to play a key role in future decisions as the vaccine program moves from an emergency response to a routine schedule.
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Affiliation(s)
- Ruth Link-Gelles
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States; United States Public Health Serivce Commission Corps, Rockville, MD, United States.
| | - Amadea Britton
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Katherine E Fleming-Dutra
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States
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17
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Payne AB, Ciesla AA, Rowley EAK, Weber ZA, Reese SE, Ong TC, Vazquez-Benitez G, Naleway AL, Klein NP, Embi PJ, Grannis SJ, Kharbanda AB, Gaglani M, Tenforde MW, Link-Gelles R. Impact of accounting for correlation between COVID-19 and influenza vaccination in a COVID-19 vaccine effectiveness evaluation using a test-negative design. Vaccine 2023; 41:7581-7586. [PMID: 38000964 DOI: 10.1016/j.vaccine.2023.11.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/01/2023] [Accepted: 11/12/2023] [Indexed: 11/26/2023]
Abstract
Test-negative-design COVID-19 vaccine effectiveness (VE) studies use symptomatic SARS-CoV-2-positive individuals as cases and symptomatic SARS-CoV-2-negative individuals as controls to evaluate COVID-19 VE. To evaluate the potential bias introduced by the correlation of COVID-19 and influenza vaccination behaviors, we assessed changes in estimates of VE of bivalent vaccines against COVID-19-associated hospitalizations and emergency department/urgent care (ED/UC) encounters when considering influenza vaccination status or including or excluding influenza-positive controls using data from the multi-state VISION vaccine effectiveness network. Analyses included encounters during October 2022 - February 2023, a period of SARS-CoV-2 and influenza cocirculation. When considering influenza vaccination status or including or excluding influenza-positive controls, COVID-19 VE estimates were robust, with most VE estimates against COVID-19-associated hospitalization and ED/UC encounters changing less than 5 percentage points. Higher proportions of influenza-positive patients among controls, influenza vaccination coverage, or VE could impact these findings; the potential bias should continue to be assessed.
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Affiliation(s)
- Amanda B Payne
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Allison Avrich Ciesla
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA; Eagle Health Analytics, San Antonio, TX, USA
| | | | | | | | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Allison L Naleway
- Center for Health Research, Kaiser Permanente Northwest, Portland, OR, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, CA, USA
| | - Peter J Embi
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, IN, USA; Indiana University School of Medicine, Indianapolis, IN, USA
| | | | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Center for Research in Vaccines and Infections, Baylor Scott & White Health and Baylor College of Medicine, Temple, TX, USA; Texas A&M University College of Medicine, Temple, TX, USA
| | - Mark W Tenforde
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Ruth Link-Gelles
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA; United States Public Health Service Commissioned Corps, Rockville, MD, USA
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18
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Evans RA, Dube S, Lu Y, Yates M, Arnetorp S, Barnes E, Bell S, Carty L, Evans K, Graham S, Justo N, Moss P, Venkatesan S, Yokota R, Ferreira C, McNulty R, Taylor S, Quint JK. Impact of COVID-19 on immunocompromised populations during the Omicron era: insights from the observational population-based INFORM study. THE LANCET REGIONAL HEALTH. EUROPE 2023; 35:100747. [PMID: 38115964 PMCID: PMC10730312 DOI: 10.1016/j.lanepe.2023.100747] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/15/2023] [Accepted: 09/21/2023] [Indexed: 12/21/2023]
Abstract
Background Immunocompromised individuals are not optimally protected by COVID-19 vaccines and potentially require additional preventive interventions to mitigate the risk of severe COVID-19. We aimed to characterise and describe the risk of severe COVID-19 across immunocompromised groups as the pandemic began to transition to an endemic phase. Methods COVID-19-related hospitalisations, intensive care unit (ICU) admissions, and deaths (01/01/2022-31/12/2022) were compared among different groups of immunocompromised individuals vs the general population, using a retrospective cohort design and electronic health data from a random 25% sample of the English population aged ≥12 years (Registration number: ISRCTN53375662). Findings Overall, immunocompromised individuals accounted for 3.9% of the study population, but 22% (4585/20,910) of COVID-19 hospitalisations, 28% (125/440) of COVID-19 ICU admissions, and 24% (1145/4810) of COVID-19 deaths in 2022. Restricting to those vaccinated with ≥3 doses of COVID-19 vaccine (∼84% of immunocompromised and 51% of the general population), all immunocompromised groups remained at increased risk of severe COVID-19 outcomes, with adjusted incidence rate ratios (aIRR) for hospitalisation ranging from 1.3 to 13.1. At highest risk for COVID-19 hospitalisation were individuals with: solid organ transplant (aIRR 13.1, 95% confidence interval [95% CI] 11.2-15.3), moderate to severe primary immunodeficiency (aIRR 9.7, 95% CI 6.3-14.9), stem cell transplant (aIRR 11.0, 95% CI 6.8-17.6), and recent treatment for haematological malignancy (aIRR 10.6, 95% CI 9.5-11.9). Results were similar for COVID-19 ICU admissions and deaths. Interpretation Immunocompromised individuals continue to be impacted disproportionately by COVID-19 and have an urgent need for additional preventive measures beyond current vaccination programmes. These data can help determine the immunocompromised groups for which targeted prevention strategies may have the highest impact. Funding This study was funded by AstraZeneca UK.
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Affiliation(s)
- Rachael A. Evans
- Department of Respiratory Sciences, University of Leicester, Leicester, United Kingdom
| | - Sabada Dube
- AstraZeneca UK Limited, BioPharmaceuticals Medical, Vaccines & Immunotherapies, Eastbrook House, First Floor, Shaftesbury Road, Cambridge, CB2 8DU, United Kingdom
| | - Yi Lu
- Evidera, The Ark, 201 Talgarth Road, London W6 8BJ, United Kingdom
| | - Mark Yates
- Data Analytics - Real World Evidence, Evidera, London, United Kingdom
| | - Sofie Arnetorp
- Vaccines and Immune Therapies, Global Market Access and Pricing, AstraZeneca R&D, 431 83 Mölndal, Sweden
| | - Eleanor Barnes
- Nuffield Department of Medicine, University of Oxford, OUH Hospital NHS Trust, Oxford, United Kingdom
| | - Samira Bell
- Population Health and Genomics, School of Medicine, University of Dundee, Ninewells Hospital, Dundee, DD1 9SY, Scotland, United Kingdom
| | - Lucy Carty
- Medical and Payer Evidence Statistics, BioPharmaceuticals Medical, AstraZeneca, Cambridge, United Kingdom
| | | | - Sophie Graham
- Evidera, The Ark, 201 Talgarth Road, London W6 8BJ, United Kingdom
| | - Nahila Justo
- Integrated Solutions – Real World Evidence, Evidera, Stockholm, Sweden
| | - Paul Moss
- Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham, NHS Foundation Trust, Birmingham, United Kingdom
| | - Sudhir Venkatesan
- Medical and Payer Evidence, BioPharmaceuticals Medical, AstraZeneca, Cambridge, United Kingdom
| | | | - Catia Ferreira
- AstraZeneca LP, 1800 Concord Pike, Wilmington, DE, 19850-5437, USA
| | - Richard McNulty
- Medical Affairs, AstraZeneca UK Limited, BioPharmaceuticals Medical, Vaccines & Immunotherapies, Eastbrook House, First Floor, Shaftesbury Road, Cambridge, CB2 8DU, United Kingdom
| | - Sylvia Taylor
- Medical Evidence, AstraZeneca UK Limited, BioPharmaceuticals Medical, Vaccines & Immunotherapies, Eastbrook House, First Floor, Shaftesbury Road, Cambridge, CB2 8DU, United Kingdom
| | - Jennifer K. Quint
- National Heart & Lung Institute, Imperial College London, United Kingdom
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19
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Angelico R, Romano F, Coppola L, Materazzo M, Pedini D, Santicchia MS, Cacciola R, Toti L, Sarmati L, Tisone G. Effects of Anti-COVID-19 Vaccination and Pre-Exposure Prophylaxis with Tixagevimab-Cilgavimab in Kidney and Liver Transplant Recipients. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2101. [PMID: 38138204 PMCID: PMC10744931 DOI: 10.3390/medicina59122101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 11/25/2023] [Accepted: 11/28/2023] [Indexed: 12/24/2023]
Abstract
Background and Objectives: Underpowered immune response to vaccines against SARS-CoV-2 was observed in solid organ transplant (SOT) recipients. A novel combination of monoclonal antibodies tixagevimab-cilgavimab (TGM/CGM) received authorization as pre-exposure prophylaxis (PrEP) in those with reduced response to vaccine. We aimed to evaluate the response rate to COVID-19 vaccination in kidney transplant (KT), compared to liver transplant (LT) recipients, and the efficacy and safety of PrEP with TGM/CGM. Material and Methods: Between March and November 2022, adult KT and LT recipients who had completed the vaccination schedule (3 doses) were tested for anti-SARS-CoV-2 antibodies titer. SOT recipients with anti-SARS-CoV-2 titer ≥ 100 IU/mL were considered protected against infection, while those with titer < 100 UI/mL were defined non-protected. Patients with inadequate response were invited to PrEP. Results: In total, 306 patients were enrolled [KT:197 (64.4%), LT:109 (35.6%)]. After the complete scheme of vaccination, 246 (80.3%) patients developed a protective titer, while 60 (19.6%) did not have a protective titer. KT recipients had a lower rate of protective anti-COVID-19 titer compared to LT patients [149 (75.6%) vs. 97 (89.0%), p = 0.004]. Recipients with non-protective anti-COVID-19 titer received mainly tacrolimus-based regimen associated with mycophenolate mofetil (MMF) (70%) e steroids (46.7%) as maintenance immunosuppression, while those treated with everolimus were associated with higher protective titer. Of 35 (58.3%) patients who received PrEP, within 12 months, 6 (17.1%) (all KT) developed pauci-symptomatic COVID-19 disease, while 15/25 (60%) of non-responders, who did not receive the prophylaxis, developed COVID-19 disease. After PrEP, hospitalization rate was lower (2.8% vs. 16%), and no adverse events, neither graft loss nor rejection, were observed. Conclusions: Despite complete COVID-19 vaccination, SOT recipients might be not protected from the SARS-CoV-2 infection, especially after KT. In non-protected SOT patients, the subsequent pre-exposure prophylaxis with combination of monoclonal antibodies (TGM/CGM) might be an efficacy and safe strategy to prevent COVID-19 severe disease and hospitalization.
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Affiliation(s)
- Roberta Angelico
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Francesca Romano
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Luigi Coppola
- Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
| | - Marco Materazzo
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Domiziana Pedini
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Maria Sara Santicchia
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Roberto Cacciola
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Luca Toti
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Loredana Sarmati
- Department of System Medicine, Tor Vergata University, 00133 Rome, Italy
- Infectious Disease Clinic, Policlinico Tor Vergata, 00133 Rome, Italy
| | - Giuseppe Tisone
- HPB and Transplant Unit, Department of Surgical Sciences, University of Rome Tor Vergata, 00133 Rome, Italy
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20
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Gutwein O, Herzog Tzarfati K, Apel A, Rahimi-Levene N, Ilana L, Tadmor T, Koren-Michowitz M. Timing of BNT162b2 vaccine prior to COVID-19 infection, influence disease severity in patients with hematologic malignancies: Results from a cohort study. Cancer Med 2023; 12:20503-20510. [PMID: 37877352 PMCID: PMC10660398 DOI: 10.1002/cam4.6397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/09/2023] [Accepted: 07/23/2023] [Indexed: 10/26/2023] Open
Abstract
The COVID-19 pandemic continues to pose challenges to the treatment of hemato-oncology patients. Emergence of COVID-19 variants, availability of vaccine boosters and antiviral treatments could impact their outcome. We retrospectively studied patients with hematologic malignancies and confirmed COVID-19 during the Omicron outbreak. Of 116 evaluated patients, 16% developed severe or critical COVID-19. Diagnosis of chronic lymphocytic leukemia (CLL) was significantly associated with severe COVID-19 (p = 0.01). The vaccine effectiveness was related to the timing of the vaccine, with patients who received a mRNA vaccine within 7-90 days prior to COVID-19 being less likely to develop severe disease compared to all other patients (p = 0.019). There was no correlation between disease severity and antiviral therapies. Importantly, 45% of patients undergoing active hematological treatment had to interrupt their treatment due to COVID-19. In conclusion, patients with hematologic malignancies are at a considerable risk for severe COVID-19 during the Omicron outbreak, with patients with CLL being the most vulnerable. mRNA vaccines have the potential to protect hematological patients from severe COVID-19 if administered within the previous 3 months. Hematological treatment interruption is a frequent adverse outcome of COVID-19 infection.
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Affiliation(s)
- Odit Gutwein
- Department of Hematology, Shamir Medical Center (Assaf Harofeh), Zerifin, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | | | - Arie Apel
- Department of Hematology, Shamir Medical Center (Assaf Harofeh), Zerifin, Israel
| | - Naomi Rahimi-Levene
- Department of Hematology, Shamir Medical Center (Assaf Harofeh), Zerifin, Israel
| | - Levy Ilana
- Hematology Unit, Bnai Zion Medical Center, Haifa, Israel
- Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Tamar Tadmor
- Hematology Unit, Bnai Zion Medical Center, Haifa, Israel
- Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Maya Koren-Michowitz
- Department of Hematology, Shamir Medical Center (Assaf Harofeh), Zerifin, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
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21
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Mittal A, Solera JT, Ferreira VH, Kothari S, Kimura M, Pasic I, Mattsson JI, Humar A, Kulasingam V, Ierullo M, Kumar D, Hosseini-Moghaddam SM. Immunogenicity and Safety of Booster SARS-CoV-2 mRNA Vaccine Dose in Allogeneic Hematopoietic Stem Cell Transplantation Recipients. Transplant Cell Ther 2023; 29:706.e1-706.e7. [PMID: 37582470 DOI: 10.1016/j.jtct.2023.08.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/02/2023] [Accepted: 08/09/2023] [Indexed: 08/17/2023]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) recipients are susceptible to severe outcomes of Coronavirus disease 2019 (COVID-19). Most guidelines recommend a fourth dose (ie, booster) of COVID-19 vaccine to reduce the infection risk, and observational studies are needed to determine the immunogenicity and safety of the booster dose in this population. The primary outcome was to determine the quantitative anti-receptor-binding domain (RBD) antibody titers after the fourth dose of the COVID-19 vaccine. The secondary outcomes included adverse effects and all-cause mortality. This single-group prospective cohort included allogeneic HSCT recipients age ≥18 years who received their fourth dose of COVID-19 mRNA vaccine between December 15, 2021, and August 2, 2022. We excluded patients with a history of COVID-19 diagnosis and those who received i.v. Ig within 21 days of antibody testing or rituximab within 6 months before study entry. We used regression models to determine the contributing factors significantly associated with post-fourth dose anti-RBD titer. Sixty-seven patients (median age, 59.5 years; IQR, 53.5 to 65.5 years; 33 males [61%]) received the fourth dose of vaccine, and 54 were included in the anti-RBD titer analysis. The median anti-RBD titers at 4 to 6 weeks after the third and fourth doses differed significantly (13,350 U/mL [IQR, 2618 to 34,740 U/mL] and 44,500 U/mL [IQR, 11,163 to 84,330 U/mL], respectively; P < .0001). In univariate analysis, the post-third dose anti-RBD titer (β = .70; 95% CI, .54 to .87; P < .001) and treatment with mycophenolate compounds (β = -1.05; 95% CI, -1.97 to -1.12; P = .03) significantly predicted the antibody response to the fourth dose. In multivariate analysis, the inverse association between treatment with mycophenolate compounds and the post-fourth dose anti-RBD antibody titer was not significant (β = -.57; 95% CI, -1.32 to .19; P = .14), whereas the significant association between the anti-RBD titers following the third and fourth doses did not change considerably (β = .66; 95% CI, .47 to .86; P < .001). The most frequent adverse event was vaccination site soreness (44%), followed by fatigue (16%), myalgia (4%), and headache (2%). No recipient experienced new or worsened preexisting graft-versus-host disease within 40 days of vaccination, and no patient died. Six patients (11%) developed breakthrough severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection not associated with hospitalization or severe outcomes. The fourth dose of the COVID-19 vaccine appears to be highly immunogenic and safe in allogeneic HSCT recipients. Further studies are needed to determine the neutralizing antibody titers against SARS-CoV-2 subvariants and the effectiveness and immunogenicity of bivalent vaccines in allogeneic HSCT recipients.
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Affiliation(s)
- Ankit Mittal
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Javier T Solera
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Victor H Ferreira
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Sagar Kothari
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Muneyoshi Kimura
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Ivan Pasic
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jonas I Mattsson
- Hans Messner Allogeneic Transplant Program, Division of Medical Oncology and Hematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Atul Humar
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Vathany Kulasingam
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Matthew Ierullo
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada
| | - Deepali Kumar
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Seyed M Hosseini-Moghaddam
- Transplant Infectious Diseases and Ajmera Transplant Centre, University Health Network, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada.
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22
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Patel P, Schrader KE, Rice CE, Rowley E, Cree RA, DeSilva MB, Embi PJ, Gaglani M, Grannis SJ, Ong TC, Stenehjem E, Naleway AL, Ball S, Natarajan K, Klein NP, Adams K, Kharbanda A, Ray C, Link-Gelles R, Tenforde MW. Effectiveness of the Original Monovalent Coronavirus Disease 2019 Vaccines in Preventing Emergency Department or Urgent Care Encounters and Hospitalizations Among Adults With Disabilities: VISION Network, June 2021-September 2022. Open Forum Infect Dis 2023; 10:ofad474. [PMID: 37965644 PMCID: PMC10642729 DOI: 10.1093/ofid/ofad474] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 09/18/2023] [Indexed: 11/16/2023] Open
Abstract
Adults with disabilities are at increased risk for severe coronavirus disease 2019 (COVID-19). Using data across 9 states during Delta- and Omicron-predominant periods (June 2021-September 2022), we evaluated the effectiveness of the original monovalent COVID-19 messenger RNA vaccines among 521 206 emergency department/urgent care encounters (11 471 [2%] in patients with a documented disability) and 139 548 hospitalizations (16 569 [12%] in patients with a disability) for laboratory-confirmed COVID-19 illness in adults (aged ≥18 years). Across variant periods and for the primary series or booster doses, vaccine effectiveness was similar in those with and those without a disability. These findings highlight the importance of adults with disabilities staying up to date with COVID-19 vaccinations.
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Affiliation(s)
- Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | | | - Catherine E Rice
- Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Elizabeth Rowley
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Robyn A Cree
- Division of Human Development and Disability, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Malini B DeSilva
- Department of Research, Health Partners Institute, Minneapolis, Minnesota, USA
| | - Peter J Embi
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health, Temple, Texas, USA
- Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas, USA
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana, USA
- School of Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Edward Stenehjem
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Allison L Naleway
- Department of Science Programs, Kaiser Permanente Center for Health Research, Portland, Oregon, USA
| | - Sarah Ball
- Department of Clinical Research, Westat, Rockville, Maryland, USA
| | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, NewYork, New York, USA
- Medical Informatics Services, NewYork-Presbyterian Hospital, NewYork, New York, USA
| | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Anupam Kharbanda
- Department of Emergency Medicine, Children’s Minnesota, Minneapolis, Minnesota, USA
| | - Caitlin Ray
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
| | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, USA
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23
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Wee LE, Pang D, Chiew C, Tan J, Lee V, Ong B, Lye DC, Tan KB. Long-term Real-world Protection Afforded by Third mRNA Doses Against Symptomatic Severe Acute Respiratory Syndrome Coronavirus 2 Infections, Coronavirus Disease 19-related Emergency Attendances and Hospitalizations Amongst Older Singaporeans During an Omicron XBB Wave. Clin Infect Dis 2023; 77:1111-1119. [PMID: 37280047 DOI: 10.1093/cid/ciad345] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/23/2023] [Accepted: 06/02/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND Literature on long-term real-world vaccine effectiveness of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) booster vaccines (up to and beyond 360 days) is scarce. We report estimates of protection against symptomatic infection, emergency department (ED) attendances and hospitalizations up to and beyond 360 days post-receipt of booster messenger RNA (mRNA) vaccines among Singaporeans aged ≥60 years during an Omicron XBB wave. METHODS We conducted a population-based cohort study including all Singaporeans aged ≥60 years with no documented prior SARS-CoV-2 infection who had previously received ≥3 doses of mRNA vaccines (BNT162b2/mRNA-1273), over a 4-month period during transmission of Omicron XBB. We reported the adjusted incidence-rate-ratio (IRR) for symptomatic infections, ED attendances and hospitalizations at different time-intervals from both first and second boosters, using Poisson regression; with the reference group being those who received their first booster 90 to 179 days prior. RESULTS In total, 506 856 boosted adults were included, contributing 55 846 165 person-days of observation. Protection against symptomatic infections among those who received a third vaccine dose (first booster) waned after 180 days with increasing adjusted IRRs; however, protection against ED attendances and hospitalizations held up, with comparable adjusted IRRs with increasing time from third vaccine doses (≥360 days from third dose: adjusted IRR [ED attendances] = 0.73, 95% confidence interval [CI] = .62-.85; adjusted IRR [hospitalization] = 0.58, 95% CI = .49-.70). CONCLUSIONS Our results highlight the benefit of a booster dose in reducing ED attendances and hospitalizations amongst older adults aged ≥60 years with no documented prior SARS-CoV-2 infection, during an Omicron XBB wave; up to and beyond 360 days post-booster. A second booster provided further reduction.
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Affiliation(s)
- Liang En Wee
- National Centre for Infectious Diseases, Singapore, Singapore
- Duke-NUS Graduate Medical School, National University of Singapore, Singapore, Singapore
- Department of Infectious Diseases, Singapore General Hospital, Singapore, Singapore
| | | | - Calvin Chiew
- National Centre for Infectious Diseases, Singapore, Singapore
- Ministry of Health, Singapore, Singapore
| | - Janice Tan
- Ministry of Health, Singapore, Singapore
| | - Vernon Lee
- Ministry of Health, Singapore, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Benjamin Ong
- Ministry of Health, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - David Chien Lye
- National Centre for Infectious Diseases, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore
- Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
| | - Kelvin Bryan Tan
- Ministry of Health, Singapore, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
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24
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Zendt M, Bustos Carrillo FA, Kelly S, Saturday T, DeGrange M, Ginigeme A, Wu L, Callier V, Ortega-Villa A, Faust M, Chang-Rabley E, Bugal K, Kenney H, Khil P, Youn JH, Osei G, Regmi P, Anderson V, Bosticardo M, Daub J, DiMaggio T, Kreuzburg S, Pala F, Pfister J, Treat J, Ulrick J, Karkanitsa M, Kalish H, Kuhns DB, Priel DL, Fink DL, Tsang JS, Sparks R, Uzel G, Waldman MA, Zerbe CS, Delmonte OM, Bergerson JRE, Das S, Freeman AF, Lionakis MS, Sadtler K, van Doremalen N, Munster V, Notarangelo LD, Holland SM, Ricotta EE. Characterization of the antispike IgG immune response to COVID-19 vaccines in people with a wide variety of immunodeficiencies. SCIENCE ADVANCES 2023; 9:eadh3150. [PMID: 37824621 PMCID: PMC10569702 DOI: 10.1126/sciadv.adh3150] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 09/07/2023] [Indexed: 10/14/2023]
Abstract
Research on coronavirus disease 2019 vaccination in immune-deficient/disordered people (IDP) has focused on cancer and organ transplantation populations. In a prospective cohort of 195 IDP and 35 healthy volunteers (HV), antispike immunoglobulin G (IgG) was detected in 88% of IDP after dose 2, increasing to 93% by 6 months after dose 3. Despite high seroconversion, median IgG levels for IDP never surpassed one-third that of HV. IgG binding to Omicron BA.1 was lowest among variants. Angiotensin-converting enzyme 2 pseudo-neutralization only modestly correlated with antispike IgG concentration. IgG levels were not significantly altered by receipt of different messenger RNA-based vaccines, immunomodulating treatments, and prior severe acute respiratory syndrome coronavirus 2 infections. While our data show that three doses of coronavirus disease 2019 vaccinations induce antispike IgG in most IDP, additional doses are needed to increase protection. Because of the notably reduced IgG response to Omicron BA.1, the efficacy of additional vaccinations, including bivalent vaccines, should be studied in this population.
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Affiliation(s)
- Mackenzie Zendt
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Fausto A. Bustos Carrillo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
- Office of Data Science and Emerging Technologies, Office of Science Management and Operations, NIAID, NIH, Rockville, MD, USA
| | - Sophie Kelly
- Trans-NIH Shared Resource on Biomedical Engineering and Physical Science, National Institute of Biomedical Imaging and Bioengineering (NIBIB), NIH, Bethesda, MD, USA
| | | | - Maureen DeGrange
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Anita Ginigeme
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
- Medical Science and Computing LLC, Rockville, MD, USA
| | - Lurline Wu
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Viviane Callier
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Ana Ortega-Villa
- Biostatistics Research Branch, Division of Clinical Research, NIAID, NIH, Rockville, MD, USA
| | | | - Emma Chang-Rabley
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kara Bugal
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Heather Kenney
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Pavel Khil
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Jung-Ho Youn
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Gloria Osei
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Pravesh Regmi
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Victoria Anderson
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Marita Bosticardo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Janine Daub
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Thomas DiMaggio
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Samantha Kreuzburg
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Francesca Pala
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Justina Pfister
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jennifer Treat
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jean Ulrick
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | | | - Heather Kalish
- Trans-NIH Shared Resource on Biomedical Engineering and Physical Science, National Institute of Biomedical Imaging and Bioengineering (NIBIB), NIH, Bethesda, MD, USA
| | - Douglas B. Kuhns
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Debra L. Priel
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Danielle L. Fink
- Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - John S. Tsang
- Department of Immunobiology and Yale Center for Systems and Engineering Immunology, Yale School of Medicine, New Haven, CT, USA
- Department of Biomedical Engineering, Yale University, New Haven, CT,USA
| | - Rachel Sparks
- Laboratory of Immune System Biology, DIR, NIAID, NIH, Bethesda, MD,USA
| | - Gulbu Uzel
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Meryl A. Waldman
- Kidney Disease Section, Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, NIH, Bethesda, MD, USA
| | - Christa S. Zerbe
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Ottavia M. Delmonte
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Jenna R. E. Bergerson
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Sanchita Das
- Division of Laboratory Medicine, NIH Clinical Center, Bethesda, MD,USA
| | - Alexandra F. Freeman
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Michail S. Lionakis
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Kaitlyn Sadtler
- Section for Immunoengineering, NIBIB, NIH, Bethesda, MD, USA
| | | | | | - Luigi D. Notarangelo
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Steven M. Holland
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
| | - Emily E. Ricotta
- Laboratory of Clinical Immunology and Microbiology, Division of Intramural Research (DIR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, USA
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25
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Wee LE, Tay AT, Chiew C, Young BE, Wong B, Lim R, Lee CL, Tan J, Vasoo S, Lye DC, Tan KB. Real-world effectiveness of nirmatrelvir/ritonavir against COVID-19 hospitalizations and severe COVID-19 in community-dwelling elderly Singaporeans during Omicron BA.2, BA.4/5, and XBB transmission. Clin Microbiol Infect 2023; 29:1328-1333. [PMID: 37331509 PMCID: PMC10275656 DOI: 10.1016/j.cmi.2023.06.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 05/19/2023] [Accepted: 06/12/2023] [Indexed: 06/20/2023]
Abstract
OBJECTIVES Real-world data on continued effectiveness of nirmatrelvir/ritonavir against hospitalization and severe COVID-19 in the context of widespread booster mRNA vaccine uptake and more immune-evasive Omicron sub-variants are lacking. We conducted a retrospective cohort study in adult Singaporeans aged ≥60 years presenting to primary care with SARS-CoV-2 infection, during waves of Omicron BA.2/4/5/XBB transmission. METHODS Binary logistic regression was used to estimate the effect of treatment (receiving nirmatrelvir/ritonavir) on outcomes (hospitalization, severe COVID-19). Additional sensitivity analyses, including inverse-probability-of-treatment-weighting-adjusted analysis and adjustment using overlap weights, were performed to account for observed differences in baseline characteristics among treated/untreated cohorts. RESULTS We included 3959 nirmatrelvir/ritonavir recipients and 139 379 untreated controls. Almost 95% received ≥3 doses of mRNA vaccines; 5.4% had preceding infection. Overall 26.5% of infections occurred during the Omicron XBB period and 1.7% were hospitalized. On multivariable logistic regression, receipt of nirmatrelvir/ritonavir was independently associated with lower odds of hospitalization (adjusted odds ratio [aOR] = 0.65, 95% CI = 0.50-0.85). Consistent estimates were obtained after inverse-probability-of-treatment-weighting adjustment (aOR for hospitalization = 0.60, 95% CI = 0.48-0.75) and adjustment using overlap weights (aOR for hospitalization = 0.64, 95% CI = 0.51-0.79). Although receipt of nirmatrelvir/ritonavir was associated with lower odds of severe COVID-19, it was not statistically significant. DISCUSSION Outpatient usage of nirmatrelvir/ritonavir was independently associated with reduced odds of hospitalization amongst boosted older community-dwelling Singaporeans during successive waves of Omicron transmission, including Omicron XBB; however, it did not significantly reduce the already low risk of severe COVID-19 in a highly vaccinated population.
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Affiliation(s)
- Liang En Wee
- National Centre for Infectious Diseases, Singapore, Singapore; Duke-NUS Graduate Medical School, National University of Singapore, Singapore, Singapore; Department of Infectious Diseases, Singapore General Hospital, Singapore, Singapore.
| | | | - Calvin Chiew
- National Centre for Infectious Diseases, Singapore, Singapore; Ministry of Health, Singapore, Singapore
| | - Barnaby Edward Young
- National Centre for Infectious Diseases, Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore; Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore
| | - Betty Wong
- Ministry of Health, Singapore, Singapore
| | - Ruth Lim
- Ministry of Health, Singapore, Singapore
| | | | - Joyce Tan
- Ministry of Health, Singapore, Singapore
| | - Shawn Vasoo
- National Centre for Infectious Diseases, Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore; Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - David Chien Lye
- National Centre for Infectious Diseases, Singapore, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore, Singapore; Department of Infectious Diseases, Tan Tock Seng Hospital, Singapore, Singapore; Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Kelvin Bryan Tan
- Ministry of Health, Singapore, Singapore; Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
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26
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Tseng HF, Ackerson BK, Sy LS, Tubert JE, Luo Y, Qiu S, Lee GS, Bruxvoort KJ, Ku JH, Florea A, Takhar HS, Bathala R, Zhou CK, Esposito DB, Marks MA, Anderson EJ, Talarico CA, Qian L. mRNA-1273 bivalent (original and Omicron) COVID-19 vaccine effectiveness against COVID-19 outcomes in the United States. Nat Commun 2023; 14:5851. [PMID: 37730701 PMCID: PMC10511551 DOI: 10.1038/s41467-023-41537-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Accepted: 09/07/2023] [Indexed: 09/22/2023] Open
Abstract
The bivalent (original and Omicron BA.4/BA.5) mRNA-1273 COVID-19 vaccine was authorized to offer broader protection against COVID-19. We conducted a matched cohort study to evaluate the effectiveness of the bivalent vaccine in preventing hospitalization for COVID-19 (primary outcome) and medically attended SARS-CoV-2 infection and hospital death (secondary outcomes). Compared to individuals who did not receive bivalent mRNA vaccination but received ≥2 doses of any monovalent mRNA vaccine, the relative vaccine effectiveness (rVE) against hospitalization for COVID-19 was 70.3% (95% confidence interval, 64.0%-75.4%). rVE was consistent across subgroups and not modified by time since last monovalent dose or number of monovalent doses received. Protection was durable ≥3 months after the bivalent booster. rVE against SARS-CoV-2 infection requiring emergency department/urgent care and against COVID-19 hospital death was 55.0% (50.8%-58.8%) and 82.7% (63.7%-91.7%), respectively. The mRNA-1273 bivalent booster provides additional protection against hospitalization for COVID-19, medically attended SARS-CoV-2 infection, and COVID-19 hospital death.
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Affiliation(s)
- Hung Fu Tseng
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA.
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, 91101, USA.
| | - Bradley K Ackerson
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Lina S Sy
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Julia E Tubert
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Yi Luo
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Sijia Qiu
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Gina S Lee
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Katia J Bruxvoort
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
- Department of Epidemiology, University of Alabama at Birmingham, Birmingham, AL, 35233, USA
| | - Jennifer H Ku
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Ana Florea
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Harpreet S Takhar
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | - Radha Bathala
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
| | | | | | | | | | - Carla A Talarico
- Moderna Inc., Cambridge, MA, 02139, USA
- AstraZeneca, Gaithersburg, MD, 20878, USA
| | - Lei Qian
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, 91101, USA
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27
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Ngo C, Fried W, Aliyari S, Feng J, Qin C, Zhang S, Yang H, Shanaa J, Feng P, Cheng G, Chen XS, Zhang C. Alkyne as a Latent Warhead to Covalently Target SARS-CoV-2 Main Protease. J Med Chem 2023; 66:12237-12248. [PMID: 37595260 PMCID: PMC10510381 DOI: 10.1021/acs.jmedchem.3c00810] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Indexed: 08/20/2023]
Abstract
There is an urgent need for improved therapy to better control the ongoing COVID-19 pandemic. The main protease Mpro plays a pivotal role in SARS-CoV-2 replications, thereby representing an attractive target for antiviral development. We seek to identify novel electrophilic warheads for efficient, covalent inhibition of Mpro. By comparing the efficacy of a panel of warheads installed on a common scaffold against Mpro, we discovered that the terminal alkyne could covalently modify Mpro as a latent warhead. Our biochemical and X-ray structural analyses revealed the irreversible formation of the vinyl-sulfide linkage between the alkyne and the catalytic cysteine of Mpro. Clickable probes based on the alkyne inhibitors were developed to measure target engagement, drug residence time, and off-target effects. The best alkyne-containing inhibitors potently inhibited SARS-CoV-2 infection in cell infection models. Our findings highlight great potentials of alkyne as a latent warhead to target cystine proteases in viruses and beyond.
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Affiliation(s)
- Chau Ngo
- Department
of Chemistry and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089, United States
| | - William Fried
- Molecular
and Computational Biology, Department of Biological Sciences, University of Southern California, Los Angeles, California 90089, United States
| | - Saba Aliyari
- Department
of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Joshua Feng
- Department
of Chemistry and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089, United States
| | - Chao Qin
- Section
of Infection and Immunity, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, California 90089, United States
| | - Shilei Zhang
- Department
of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Hanjing Yang
- Molecular
and Computational Biology, Department of Biological Sciences, University of Southern California, Los Angeles, California 90089, United States
| | - Jean Shanaa
- Department
of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Pinghui Feng
- Section
of Infection and Immunity, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, California 90089, United States
| | - Genhong Cheng
- Department
of Microbiology, Immunology and Molecular Genetics, University of California Los Angeles, Los Angeles, California 90095, United States
| | - Xiaojiang S. Chen
- Molecular
and Computational Biology, Department of Biological Sciences, University of Southern California, Los Angeles, California 90089, United States
| | - Chao Zhang
- Department
of Chemistry and Loker Hydrocarbon Research Institute, University of Southern California, Los Angeles, California 90089, United States
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28
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Wang Z, Muecksch F, Raspe R, Johannsen F, Turroja M, Canis M, ElTanbouly MA, Santos GSS, Johnson B, Baharani VA, Patejak R, Yao KH, Chirco BJ, Millard KG, Shimeliovich I, Gazumyan A, Oliveira TY, Bieniasz PD, Hatziioannou T, Caskey M, Nussenzweig MC. Memory B cell development elicited by mRNA booster vaccinations in the elderly. J Exp Med 2023; 220:e20230668. [PMID: 37368240 DOI: 10.1084/jem.20230668] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/16/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023] Open
Abstract
Despite mRNA vaccination, elderly individuals remain especially vulnerable to severe consequences of SARS-CoV-2 infection. Here, we compare the memory B cell responses in a cohort of elderly and younger individuals who received mRNA booster vaccinations. Plasma neutralizing potency and breadth were similar between the two groups. By contrast, the absolute number of SARS-CoV-2-specific memory B cells was lower in the elderly. Antibody sequencing revealed that the SARS-CoV-2-specific elderly memory compartments were more clonal and less diverse. Notably, memory antibodies from the elderly preferentially targeted the ACE2-binding site on the RBD, while those from younger individuals targeted less accessible but more conserved epitopes. Nevertheless, individual memory antibodies elicited by booster vaccines in the elderly and younger individuals showed similar levels of neutralizing activity and breadth against SARS-CoV-2 variants. Thus, the relatively diminished protective effects of vaccination against serious disease in the elderly are associated with a smaller number of antigen-specific memory B cells that express altered antibody repertoires.
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Affiliation(s)
- Zijun Wang
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Frauke Muecksch
- Laboratory of Retrovirology, The Rockefeller University , New York, NY, USA
- Department of Infectious Diseases, Virology, University of Heidelberg, Heidelberg, Germany
| | - Raphael Raspe
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Frederik Johannsen
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Martina Turroja
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Marie Canis
- Laboratory of Retrovirology, The Rockefeller University , New York, NY, USA
| | - Mohamed A ElTanbouly
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | | | - Brianna Johnson
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Viren A Baharani
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
- Laboratory of Retrovirology, The Rockefeller University , New York, NY, USA
| | - Rachel Patejak
- Laboratory of Retrovirology, The Rockefeller University , New York, NY, USA
| | - Kai-Hui Yao
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Bennett J Chirco
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Katrina G Millard
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Irina Shimeliovich
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Anna Gazumyan
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Thiago Y Oliveira
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Paul D Bieniasz
- Laboratory of Retrovirology, The Rockefeller University , New York, NY, USA
- Howard Hughes Medical Institute , Maryland, MD, USA
| | | | - Marina Caskey
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
| | - Michel C Nussenzweig
- Laboratory of Molecular Immunology, The Rockefeller University , New York, NY, USA
- Howard Hughes Medical Institute , Maryland, MD, USA
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29
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Huang YT, Chen YC, Chuang CH, Chang SH, Chiu CH. Effectiveness of Mix-and-Match Vaccination in Preventing SARS-CoV-2 Omicron Variant Infection in Taiwan: A Test-Negative Control Study. Vaccines (Basel) 2023; 11:1441. [PMID: 37766119 PMCID: PMC10535833 DOI: 10.3390/vaccines11091441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/23/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
This study aimed to evaluate the effectiveness (VE) of mix-and-match vaccination against SARS-CoV-2 Omicron variant infection and severe outcomes. An SARS-CoV-2 PCR-confirmed retrospective cohort from Chang Gung Medical System in Taiwan was constructed. Vaccination records were tracked from the National Immunization Information System and categorized by different regimens or unvaccinated status. The main outcomes are VE against PCR-confirmed infection and COVID-19-associated moderate to severe disease. Participants were observed during the Omicron wave from March to August 2022. Of 298,737 PCR testing results available, 162,219 were eligible for analysis. VE against infection was modest, ranging from 38.3% to 49.0%, while mRNA-based vaccine regimens revealed better protection against moderate to severe disease, ranging from 80.8% to 90.3%. Subgroup analysis revealed lower VE among persons with major illness in preventing moderate to severe disease. For young adults, the VE of protein-based vaccine regimens showed a comparable protection with other mixed vaccine regimens. The mix-and-match vaccination strategy provided modest clinical effectiveness in preventing Omicron variant infection. mRNA vaccine-based regimens were superior to other regimens against moderate to severe disease especially in older adults. The mix-and-match vaccination strategy could be an alternative to prevent COVID-19 in unstable vaccine supply regions.
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Affiliation(s)
- Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan 333011, Taiwan
- Department of Health Care Management, Chang Gung University College of Management, Taoyuan 333323, Taiwan
| | - Yi-Ching Chen
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA 02215, USA
| | - Chih-Hsien Chuang
- Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- Department of Pediatrics, St. Paul's Hospital, Taoyuan 330049, Taiwan
- School of Medicine, College of Medicine, Fu-Jen Catholic University, New Taipei 242062, Taiwan
| | - Shang-Hung Chang
- Division of Cardiology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- School of Medicine, Chang Gung University College of Medicine, Taoyuan 333323, Taiwan
| | - Cheng-Hsun Chiu
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Taoyuan 333423, Taiwan
- School of Medicine, Chang Gung University College of Medicine, Taoyuan 333323, Taiwan
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Bonanni P, Ceddia F, Dawson R. A Call to Action: Current Challenges and Considerations for COVID-19 Vaccination in Immunocompromised Populations. J Infect Dis 2023; 228:S70-S76. [PMID: 37539763 PMCID: PMC10401616 DOI: 10.1093/infdis/jiad150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023] Open
Abstract
The heightened risk of infection and complexities of preventing disease in immunocompromised individuals are at the forefront of public health strategies. The COVID-19 pandemic highlighted the increased vulnerability and susceptibility to serious outcomes in this population. COVID-19 prevention efforts led to the development of vaccines, including mRNA-based options, which were initially recommended as a 2-dose primary schedule for both immunocompromised and immunocompetent individuals. However, post-rollout assessments led to updated recommendations specific to immunocompromised populations. As COVID-19 potentially transitions to become endemic disease, immunocompromised individuals will remain at high risk of severe disease; thus, the evaluation of current vaccination challenges remains crucial for guiding effective public health efforts. This article summarizes key findings from the previous articles of this supplement, highlighting current vaccination challenges for at-risk immunocompromised groups and exploring solutions to ensure protection against COVID-19 for these vulnerable populations.
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Affiliation(s)
- Paolo Bonanni
- Department of Health Sciences, University of Florence, Florence, Italy
| | | | - Rachel Dawson
- Correspondence: Rachel Dawson, DO, MPH, FSAHM, FAAP, Moderna, Inc., 200 Technology Square, Cambridge, MA 02139, USA ()
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Avigan ZM, Paredes R, Boussi LS, Lam BD, Shea ME, Weinstock MJ, Peters MLB. Updated COVID-19 clearance time among patients with cancer in the Delta and Omicron waves. Cancer Med 2023; 12:16869-16875. [PMID: 37392171 PMCID: PMC10501268 DOI: 10.1002/cam4.6311] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 07/03/2023] Open
Abstract
BACKGROUND COVID-19 infection delays therapy and in-person evaluation for oncology patients, but clinic clearance criteria are not clearly defined. METHODS We conducted a retrospective review of oncology patients with COVID-19 at a tertiary care center during the Delta and Omicron waves and compared clearance strategies. RESULTS Median clearance by two consecutive negative tests was 32.0 days (Interquartile Range [IQR] 22.0-42.5, n = 153) and was prolonged in hematologic malignancy versus solid tumors (35.0 days for hematologic malignancy, 27.5 days for solid tumors, p = 0.01) and in patients receiving B-cell depletion versus other therapies. Median clearance by single negative test was reduced to 23.0 days (IQR 16.0-33.0), with recurrent positive rate 25.4% in hematologic malignancy versus 10.6% in solid tumors (p = 0.02). Clearance by a predefined waiting period required 41 days until an 80% negative rate. CONCLUSIONS COVID-19 clearance remains prolonged in oncology patients. Single-negative test clearance can balance delays in care with risk of infection in patients with solid tumors.
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Affiliation(s)
- Zachary M. Avigan
- Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
| | - Rodrigo Paredes
- Division of Hematology/Oncology, Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
| | - Leora S. Boussi
- Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
| | - Barbara D. Lam
- Division of Hematology/Oncology, Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
| | - Meghan E. Shea
- Division of Hematology/Oncology, Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
| | - Matthew J. Weinstock
- Division of Hematology/Oncology, Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
| | - Mary Linton B. Peters
- Division of Hematology/Oncology, Department of MedicineBeth Israel Deaconess Medical CenterBostonMassachusettsUSA
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Andersson NW, Thiesson EM, Baum U, Pihlström N, Starrfelt J, Faksová K, Poukka E, Meijerink H, Ljung R, Hviid A. Comparative effectiveness of bivalent BA.4-5 and BA.1 mRNA booster vaccines among adults aged ≥50 years in Nordic countries: nationwide cohort study. BMJ 2023; 382:e075286. [PMID: 37491022 PMCID: PMC10364194 DOI: 10.1136/bmj-2022-075286] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
OBJECTIVE To estimate the effectiveness of the bivalent mRNA booster vaccines containing the original SARS-CoV-2 and omicron BA.4-5 or BA.1 subvariants as the fourth dose against severe covid-19. DESIGN Nationwide cohort analyses, using target trial emulation. SETTING Denmark, Finland, Norway, and Sweden, from 1 July 2022 to 10 April 2023. PARTICIPANTS People aged ≥50 years who had received at least three doses of covid-19 vaccine (that is, a primary course and a first booster). MAIN OUTCOME MEASURES The Kaplan-Meier estimator was used to compare the risk of hospital admission and death related to covid-19 in people who received a bivalent Comirnaty (Pfizer-BioNTech) or Spikevax (Moderna) BA.4-5 or BA.1 mRNA booster vaccine as a fourth dose (second booster) with three dose (first booster) vaccinated people and between four dose vaccinated people. RESULTS A total of 1 634 199 people receiving bivalent BA.4-5 fourth dose booster and 1 042 124 receiving bivalent BA.1 fourth dose booster across the four Nordic countries were included. Receipt of a bivalent BA.4-5 booster as a fourth dose was associated with a comparative vaccine effectiveness against admission to hospital with covid-19 of 67.8% (95% confidence interval 63.1% to 72.5%) and a risk difference of -91.9 (95% confidence interval -152.4 to -31.4) per 100 000 people at three months of follow-up compared with having received three doses of vaccine (289 v 893 events). The corresponding comparative vaccine effectiveness and risk difference for bivalent BA.1 boosters (332 v 977 events) were 65.8% (59.1% to 72.4%) and -112.9 (-179.6 to -46.2) per 100 000, respectively. Comparative vaccine effectiveness and risk difference against covid-19 related death were 69.8% (52.8% to 86.8%) and -34.1 (-40.1 to -28.2) per 100 000 for bivalent BA.4-5 booster (93 v 325 events) and 70.0% (50.3% to 89.7%) and -38.7 (-65.4 to -12.0) per 100 000 for BA.1 booster (86 v 286) as a fourth dose. Comparing bivalent BA.4-5 and BA.1 boosters as a fourth dose directly resulted in a three month comparative vaccine effectiveness and corresponding risk difference of -14.9% (-62.3% to 32.4%) and 10.0 (-14.4 to 34.4) per 100 000 people for admission to hospital with covid-19 (802 v 932 unweighted events) and -40.7% (-123.4% to 42.1%) and 8.1 (-3.3 to 19.4) per 100 000 for covid-19 related death (229 v 243 unweighted events). The comparative vaccine effectiveness did not differ across sex and age (</≥70 years) and seemed to be sustained up to six months from the day of vaccination with modest waning. CONCLUSION Vaccination with bivalent BA.4-5 or BA.1 mRNA booster vaccines as a fourth dose was associated with reduced rates of covid-19 related hospital admission and death among adults aged ≥50 years. The protection afforded by the bivalent BA.4-5 and BA.1 boosters did not differ significantly when directly compared, and any potential difference would most likely be very small in absolute numbers.
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Affiliation(s)
| | | | - Ulrike Baum
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - Nicklas Pihlström
- Division of Licensing, Swedish Medical Products Agency, Uppsala, Sweden
| | - Jostein Starrfelt
- Department of Infection Control and Preparedness, Norwegian Institute of Public Health, Oslo, Norway
| | - Kristýna Faksová
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - Eero Poukka
- Infectious Disease Control and Vaccinations Unit, Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Hinta Meijerink
- Department of Infection Control and Vaccines, Norwegian Institute of Public Health, Oslo, Norway
| | - Rickard Ljung
- Division of Use and Information, Swedish Medical Products Agency, Uppsala, Sweden
- Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anders Hviid
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
- Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Cassidy AG, Li L, Golan Y, Gay C, Lin CY, Jigmeddagva U, Chidboy MA, Ilala M, Buarpung S, Gonzalez VJ, Basilio E, Duck M, Murtha AP, Wu AHB, Lynch KL, Asiodu IV, Prahl MK, Gaw SL. Assessment of Adverse Reactions, Antibody Patterns, and 12-month Outcomes in the Mother-Infant Dyad After COVID-19 mRNA Vaccination in Pregnancy. JAMA Netw Open 2023; 6:e2323405. [PMID: 37450302 PMCID: PMC10349345 DOI: 10.1001/jamanetworkopen.2023.23405] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 05/28/2023] [Indexed: 07/18/2023] Open
Abstract
Importance Longitudinal data on COVID-19 messenger RNA (mRNA) vaccine reactogenicity and immunogenicity in pregnancy and for the mother-infant dyad are needed. Objective To examine COVID-19 mRNA vaccine reactogenicity and immunogenicity in pregnancy and observe longitudinal maternal and infant outcomes. Design, Setting, and Participants This prospective cohort study of pregnant individuals enrolled in the COVID-19 Vaccination in Pregnancy and Lactation study from December 1, 2020, through December 31, 2021, with follow-up through March 31, 2022, was conducted at a large academic medical center in an urban metropolitan area in California. Pregnant individuals receiving COVID-19 mRNA vaccines (mRNA-1273 [Moderna] and BNT162b2 [Pfizer-BioNTech]) were eligible. Of 81 participants enrolled, 5 were excluded after enrollment: 1 terminated pregnancy, 1 received the third vaccine dose prior to delivery, and 3 delivered prior to completing the initial vaccine series. Exposure COVID-19 mRNA vaccination at any time during pregnancy. Main Outcomes and Measures The primary outcomes were vaccine response as measured by blood Immunoglobulin G (IgG) titers after each vaccine dose and self-reported postvaccination symptoms. Patients' IgG titers were measured in cord blood and in infant blood at intervals up to 1 year of life; IgG and IgA titers were measured in maternal milk. Clinical outcomes were collected from medical records. Results Of 76 pregnant individuals included in final analyses (median [IQR] maternal age, 35 [29-41] years; 51 [67.1%] White; 28 [36.8%] primigravid; 37 [48.7%] nulliparous), 42 (55.3%) received BNT162b2 and 34 (44.7%) received mRNA-1237. There were no significant differences in maternal characteristics between the 2 vaccine groups. Systemic symptoms were more common after receipt of the second vaccine dose than after the first dose (42 of 59 [71.2%] vs 26 of 59 [44.1%]; P = .007) and after mRNA-1237 than after BNT162b2 (25 of 27 [92.6%] vs 17 of 32 53.1%; P = .001). Systemic symptoms were associated with 65.6% higher median IgG titers than no symptoms after the second vaccine dose (median [IQR], 2596 [1840-4455] vs 1568 [1114-4518] RFU; P = .007); mean cord titers in individuals with local or systemic symptoms were 6.3-fold higher than in individuals without symptoms. Vaccination in all trimesters elicited a robust maternal IgG response. The IgG transfer ratio was highest among individuals vaccinated in the second trimester. Anti-SARS-CoV-2 IgG was detectable in cord blood regardless of vaccination trimester. In milk, IgG and IgA titers remained above the positive cutoff for at least 5-6 months after birth, and infants of mothers vaccinated in the second and third trimesters had positive IgG titers for at least 5 to 6 months of life. There were no vaccine-attributable adverse perinatal outcomes. Conclusions and Relevance The findings of this cohort study suggest that mRNA COVID-19 vaccination in pregnancy provokes a robust IgG response for the mother-infant dyad for approximately 6 months after birth. Postvaccination symptoms may indicate a more robust immune response, without adverse maternal, fetal, or neonatal outcomes.
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Affiliation(s)
- Arianna G. Cassidy
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Lin Li
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Yarden Golan
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco
- Institute for Human Genetics, University of California, San Francisco
| | - Caryl Gay
- Department of Family Health Care Nursing, University of California, San Francisco
| | - Christine Y. Lin
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Unurzul Jigmeddagva
- Center for Reproductive Sciences, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Megan A. Chidboy
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Mikias Ilala
- Division of Experimental Medicine, Department of Medicine, University of California, San Francisco, San Francisco, California
- Division of Pediatric Infectious Diseases and Global Health, Department of Pediatrics, University of California, San Francisco
| | - Sirirak Buarpung
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
- Center for Reproductive Sciences, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Veronica J. Gonzalez
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Emilia Basilio
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Meghan Duck
- UCSF Benioff Children’s Hospital, University of California, San Francisco
| | - Amy P. Murtha
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Alan H. B. Wu
- Department of Laboratory Medicine, University of California, San Francisco
| | - Kara L. Lynch
- Department of Laboratory Medicine, University of California, San Francisco
| | - Ifeyinwa V. Asiodu
- Department of Family Health Care Nursing, University of California, San Francisco
| | - Mary K. Prahl
- Division of Pediatric Infectious Diseases and Global Health, Department of Pediatrics, University of California, San Francisco
| | - Stephanie L. Gaw
- Division of Maternal-Fetal Medicine, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
- Center for Reproductive Sciences, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
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Long J, Soni M, Muranski P, Miller MJ, Conry-Cantilena C, De Giorgi V. Case Report: Kinetics and durability of humoral and cellular response of SARS-CoV-2 messenger RNA vaccine in a lung and kidney transplant recipient. Front Immunol 2023; 14:1207638. [PMID: 37465681 PMCID: PMC10350526 DOI: 10.3389/fimmu.2023.1207638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 06/09/2023] [Indexed: 07/20/2023] Open
Abstract
We present a case report of a 63-year-old female health care worker who is 15 years status post double lung transplant and six years status post living related donor kidney transplant who is healthy on a chronic immunosuppression regimen including prednisone, mycophenolate, and tacrolimus who received the SARS-CoV-2 mRNA vaccine (Pfizer-BioNTech BNT162b2) primary series and had poor initial humoral response to the COVID-19 mRNA vaccine, then demonstrated a robust, sustained immune response against S1 and S2 antigens for over seven months after receiving the recommended vaccine doses, including booster dose, without developing COVID-19 or other serious adverse events. Her immune response to vaccination indicates effective formation of anti-spike T cell memory despite chronic immunosuppression. This case report provides a comprehensive characterization of her immune response to this SARS-CoV-2 vaccination series. As vaccine effectiveness data is updated, and as better understanding of immune response including hybrid immunity emerges, these findings may reassure that recipients of SOTs may be capable of durable immune responses to emerging variants of SARS-CoV-2.
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Affiliation(s)
- James Long
- Infectious Diseases Section, Department of Transfusion Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Mithil Soni
- Columbia Center for Translational Immunology, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, United States
| | - Pawel Muranski
- Columbia Center for Translational Immunology, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, United States
| | - Maureen J. Miller
- Infectious Diseases Section, Department of Transfusion Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Cathleen Conry-Cantilena
- Infectious Diseases Section, Department of Transfusion Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
| | - Valeria De Giorgi
- Infectious Diseases Section, Department of Transfusion Medicine, National Institutes of Health Clinical Center, Bethesda, MD, United States
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Link-Gelles R, Weber ZA, Reese SE, Payne AB, Gaglani M, Adams K, Kharbanda AB, Natarajan K, DeSilva MB, Dascomb K, Irving SA, Klein NP, Grannis SJ, Ong TC, Embi PJ, Dunne MM, Dickerson M, McEvoy C, Arndorfer J, Naleway AL, Goddard K, Dixon BE, Griggs EP, Hansen J, Valvi N, Najdowski M, Timbol J, Rogerson C, Fireman B, Fadel WF, Patel P, Ray CS, Wiegand R, Ball S, Tenforde MW. Estimates of Bivalent mRNA Vaccine Durability in Preventing COVID-19-Associated Hospitalization and Critical Illness Among Adults with and Without Immunocompromising Conditions - VISION Network, September 2022-April 2023. Am J Transplant 2023; 23:1062-1076. [PMID: 37394267 DOI: 10.1016/j.ajt.2023.06.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Affiliation(s)
- Ruth Link-Gelles
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC.
| | | | | | - Amanda B Payne
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Manjusha Gaglani
- Section of Pediatric Infectious Diseases, Department of Pediatrics, Baylor Scott & White Health, Temple, Texas; Department of Medical Education, Texas A&M University College of Medicine, Temple, Texas
| | - Katherine Adams
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | | | - Karthik Natarajan
- Department of Biomedical Informatics, Columbia University Irving Medical Center, New York, New York; NewYork-Presbyterian Hospital, New York, New York
| | | | - Kristin Dascomb
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Nicola P Klein
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Shaun J Grannis
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana; School of Medicine, Indiana University, Indianapolis, Indiana
| | - Toan C Ong
- School of Medicine, University of Colorado Anschutz Medical Campus, Aurora, Colorado
| | - Peter J Embi
- Vanderbilt University Medical Center, Nashville, Tennessee
| | | | - Monica Dickerson
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | | | - Julie Arndorfer
- Division of Infectious Diseases and Clinical Epidemiology, Intermountain Healthcare, Salt Lake City, Utah
| | | | - Kristin Goddard
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Brian E Dixon
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana; Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Eric P Griggs
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | - John Hansen
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Nimish Valvi
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Morgan Najdowski
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Julius Timbol
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - Colin Rogerson
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana
| | - Bruce Fireman
- Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California Division of Research, Oakland, California
| | - William F Fadel
- Center for Biomedical Informatics, Regenstrief Institute, Indianapolis, Indiana; Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana
| | - Palak Patel
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Caitlin S Ray
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
| | - Ryan Wiegand
- Coronavirus and Other Respiratory Viruses Division, National Center for Immunization and Respiratory Diseases, CDC
| | | | - Mark W Tenforde
- Influenza Division, National Center for Immunization and Respiratory Diseases, CDC
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Alfonso-Dunn R, Lin J, Lei J, Liu J, Roche M, De Oliveira A, Raisingani A, Kumar A, Kirschner V, Feuer G, Malin M, Sadiq SA. Humoral and cellular responses to repeated COVID-19 exposure in multiple sclerosis patients receiving B-cell depleting therapies: a single-center, one-year, prospective study. Front Immunol 2023; 14:1194671. [PMID: 37449202 PMCID: PMC10338057 DOI: 10.3389/fimmu.2023.1194671] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/06/2023] [Indexed: 07/18/2023] Open
Abstract
Multiple sclerosis patients treated with anti-CD20 therapy (aCD20-MS) are considered especially vulnerable to complications from SARS-CoV-2 infection due to severe B-cell depletion with limited viral antigen-specific immunoglobulin production. Therefore, multiple vaccine doses as part of the primary vaccination series and booster updates have been recommended for this group of immunocompromised individuals. Even though much less studied than antibody-mediated humoral responses, T-cell responses play an important role against CoV-2 infection and are induced efficiently in vaccinated aCD20-MS patients. For individuals with such decoupled adaptive immunity, an understanding of the contribution of T-cell mediated immunity is essential to better assess protection against CoV-2 infection. Here, we present results from a prospective, single-center study for the assessment of humoral and cellular immune responses induced in aCD20-MS patients (203 donors/350 samples) compared to a healthy control group (43/146) after initial exposure to CoV-2 spike antigen and subsequent re-challenges. Low rates of seroconversion and RBD-hACE2 blocking activity were observed in aCD20-MS patients, even after multiple exposures (responders after 1st exposure = 17.5%; 2nd exposure = 29.3%). Regarding cellular immunity, an increase in the number of spike-specific monofunctional IFNγ+-, IL-2+-, and polyfunctional IFNγ+/IL-2+-secreting T-cells after 2nd exposure was found most noticeably in healthy controls. Nevertheless, a persistently higher T-cell response was detected in aCD20-MS patients compared to control individuals before and after re-exposure (mean fold increase in spike-specific IFNγ+-, IL-2+-, and IFNγ+/IL-2+-T cells before re-exposure = 3.9X, 3.6X, 3.5X/P< 0.001; after = 3.2X, 1.4X, 2.2X/P = 0.002, P = 0.05, P = 0.004). Moreover, cellular responses against sublineage BA.2 of the currently circulating omicron variant were maintained, to a similar degree, in both groups (15-30% T-cell response drop compared to ancestral). Overall, these results highlight the potential for a severely impaired humoral response in aCD20-MS patients even after multiple exposures, while still generating a strong T-cell response. Evaluating both humoral and cellular responses in vaccinated or infected MS patients on B-cell depletion therapy is essential to better assess individual correlations of immune protection and has implications for the design of future vaccines and healthcare strategies.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Saud A. Sadiq
- Tisch Multiple Sclerosis Research Center of New York, New York, NY, United States
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37
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Qin K, Honjo K, Sherrill-Mix S, Liu W, Stoltz RM, Oman AK, Hall LA, Li R, Sterrett S, Frederick ER, Lancaster JR, Narkhede M, Mehta A, Ogunsile FJ, Patel RB, Ketas TJ, Cruz Portillo VM, Cupo A, Larimer BM, Bansal A, Goepfert PA, Hahn BH, Davis RS. Exposure of progressive immune dysfunction by SARS-CoV-2 mRNA vaccination in patients with chronic lymphocytic leukemia: A prospective cohort study. PLoS Med 2023; 20:e1004157. [PMID: 37384638 PMCID: PMC10309642 DOI: 10.1371/journal.pmed.1004157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 05/31/2023] [Indexed: 07/01/2023] Open
Abstract
BACKGROUND Patients with chronic lymphocytic leukemia (CLL) have reduced seroconversion rates and lower binding antibody (Ab) and neutralizing antibody (NAb) titers than healthy individuals following Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) mRNA vaccination. Here, we dissected vaccine-mediated humoral and cellular responses to understand the mechanisms underlying CLL-induced immune dysfunction. METHODS AND FINDINGS We performed a prospective observational study in SARS-CoV-2 infection-naïve CLL patients (n = 95) and healthy controls (n = 30) who were vaccinated between December 2020 and June 2021. Sixty-one CLL patients and 27 healthy controls received 2 doses of the Pfizer-BioNTech BNT162b2 vaccine, while 34 CLL patients and 3 healthy controls received 2 doses of the Moderna mRNA-1273 vaccine. The median time to analysis was 38 days (IQR, 27 to 83) for CLL patients and 36 days (IQR, 28 to 57) for healthy controls. Testing plasma samples for SARS-CoV-2 anti-spike and receptor-binding domain Abs by enzyme-linked immunosorbent assay (ELISA), we found that all healthy controls seroconverted to both antigens, while CLL patients had lower response rates (68% and 54%) as well as lower median titers (23-fold and 30-fold; both p < 0.001). Similarly, NAb responses against the then prevalent D614G and Delta SARS-CoV-2 variants were detected in 97% and 93% of controls, respectively, but in only 42% and 38% of CLL patients, who also exhibited >23-fold and >17-fold lower median NAb titers (both p < 0.001). Interestingly, 26% of CLL patients failed to develop NAbs but had high-titer binding Abs that preferentially reacted with the S2 subunit of the SARS-CoV-2 spike. Since these patients were also seropositive for endemic human coronaviruses (HCoVs), these responses likely reflect cross-reactive HCoV Abs rather than vaccine-induced de novo responses. CLL disease status, advanced Rai stage (III-IV), elevated serum beta-2 microglobulin levels (β2m >2.4 mg/L), prior therapy, anti-CD20 immunotherapy (<12 months), and intravenous immunoglobulin (IVIg) prophylaxis were all predictive of an inability to mount SARS-CoV-2 NAbs (all p ≤ 0.03). T cell response rates determined for a subset of participants were 2.8-fold lower for CLL patients compared to healthy controls (0.05, 95% CI 0.01 to 0.27, p < 0.001), with reduced intracellular IFNγ staining (p = 0.03) and effector polyfunctionality (p < 0.001) observed in CD4+ but not in CD8+ T cells. Surprisingly, in treatment-naïve CLL patients, BNT162b2 vaccination was identified as an independent negative risk factor for NAb generation (5.8, 95% CI 1.6 to 27, p = 0.006). CLL patients who received mRNA-1273 had 12-fold higher (p < 0.001) NAb titers and 1.7-fold higher (6.5, 95% CI 1.3 to 32, p = 0.02) response rates than BNT162b2 vaccinees despite similar disease characteristics. The absence of detectable NAbs in CLL patients was associated with reduced naïve CD4+ T cells (p = 0.03) and increased CD8+ effector memory T cells (p = 0.006). Limitations of the study were that not all participants were subjected to the same immune analyses and that pre-vaccination samples were not available. CONCLUSIONS CLL pathogenesis is characterized by a progressive loss of adaptive immune functions, including in most treatment-naïve patients, with preexisting memory being preserved longer than the capacity to mount responses to new antigens. In addition, higher NAb titers and response rates identify mRNA-1273 as a superior vaccine for CLL patients.
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Affiliation(s)
- Kai Qin
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Kazuhito Honjo
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Scott Sherrill-Mix
- Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Weimin Liu
- Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Regina M. Stoltz
- Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Allisa K. Oman
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Lucinda A. Hall
- Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Ran Li
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Sarah Sterrett
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Ellen R. Frederick
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Jeffrey R. Lancaster
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Mayur Narkhede
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Amitkumar Mehta
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Foluso J. Ogunsile
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Rima B. Patel
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Thomas J. Ketas
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, United States of America
| | - Victor M. Cruz Portillo
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, United States of America
| | - Albert Cupo
- Department of Microbiology and Immunology, Weill Medical College of Cornell University, New York, New York, United States of America
| | - Benjamin M. Larimer
- Department of Radiology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Anju Bansal
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Paul A. Goepfert
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
| | - Beatrice H. Hahn
- Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
- Department of Microbiology, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Randall S. Davis
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- O’Neal Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
- Department of Biochemistry and Molecular Genetics, University of Alabama at Birmingham, Birmingham, Alabama, United States of America
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Link-Gelles R, Weber ZA, Reese SE, Payne AB, Gaglani M, Adams K, Kharbanda AB, Natarajan K, DeSilva MB, Dascomb K, Irving SA, Klein NP, Grannis SJ, Ong TC, Embi PJ, Dunne MM, Dickerson M, McEvoy C, Arndorfer J, Naleway AL, Goddard K, Dixon BE, Griggs EP, Hansen J, Valvi N, Najdowski M, Timbol J, Rogerson C, Fireman B, Fadel WF, Patel P, Ray CS, Wiegand R, Ball S, Tenforde MW. Estimates of Bivalent mRNA Vaccine Durability in Preventing COVID-19-Associated Hospitalization and Critical Illness Among Adults with and Without Immunocompromising Conditions - VISION Network, September 2022-April 2023. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2023; 72:579-588. [PMID: 37227984 DOI: 10.15585/mmwr.mm7221a3] [Citation(s) in RCA: 46] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
On September 1, 2022, CDC's Advisory Committee on Immunization Practices (ACIP) recommended a single bivalent mRNA COVID-19 booster dose for persons aged ≥12 years who had completed at least a monovalent primary series. Early vaccine effectiveness (VE) estimates among adults aged ≥18 years showed receipt of a bivalent booster dose provided additional protection against COVID-19-associated emergency department and urgent care visits and hospitalizations compared with that in persons who had received only monovalent vaccine doses (1); however, insufficient time had elapsed since bivalent vaccine authorization to assess the durability of this protection. The VISION Network* assessed VE against COVID-19-associated hospitalizations by time since bivalent vaccine receipt during September 13, 2022-April 21, 2023, among adults aged ≥18 years with and without immunocompromising conditions. During the first 7-59 days after vaccination, compared with no vaccination, VE for receipt of a bivalent vaccine dose among adults aged ≥18 years was 62% (95% CI = 57%-67%) among adults without immunocompromising conditions and 28% (95% CI = 10%-42%) among adults with immunocompromising conditions. Among adults without immunocompromising conditions, VE declined to 24% (95% CI = 12%-33%) among those aged ≥18 years by 120-179 days after vaccination. VE was generally lower for adults with immunocompromising conditions. A bivalent booster dose provided the highest protection, and protection was sustained through at least 179 days against critical outcomes, including intensive care unit (ICU) admission or in-hospital death. These data support updated recommendations allowing additional optional bivalent COVID-19 vaccine doses for certain high-risk populations. All eligible persons should stay up to date with recommended COVID-19 vaccines.
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Kelly JD, Leonard S, Boscardin WJ, Hoggatt KJ, Lum EN, Austin CC, Byers A, Tien PC, Austin PC, Bravata DM, Keyhani S. Comparative mRNA booster effectiveness against death or hospitalization with COVID-19 pneumonia across at-risk US Veteran populations. Nat Commun 2023; 14:2976. [PMID: 37221198 PMCID: PMC10205032 DOI: 10.1038/s41467-023-38503-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 05/05/2023] [Indexed: 05/25/2023] Open
Abstract
Studies of comparative mRNA booster effectiveness among high-risk populations can inform mRNA booster-specific guidelines. The study emulated a target trial of COVID-19 vaccinated U.S. Veterans who received three doses of either mRNA-1273 or BNT162b2 vaccines. Participants were followed for up to 32 weeks between July 1, 2021 to May 30, 2022. Non-overlapping populations were average and high risk; high-risk sub-groups were age ≥65 years, high-risk co-morbid conditions, and immunocompromising conditions. Of 1,703,189 participants, 10.9 per 10,000 persons died or were hospitalized with COVID-19 pneumonia over 32 weeks (95% CI: 10.2, 11.8). Although relative risks of death or hospitalization with COVID-19 pneumonia were similar across at-risk groups, absolute risk varied when comparing three doses of BNT162b2 with mRNA-1273 (BNT162b2 minus mRNA-1273) between average-risk and high-risk populations, confirmed by the presence of additive interaction. The risk difference of death or hospitalization with COVID-19 pneumonia for high-risk populations was 2.2 (0.9, 3.6). Effects were not modified by predominant viral variant. In this work, the risk of death or hospitalization with COVID-19 pneumonia over 32 weeks was lower among high-risk populations who received three doses of mRNA-1273 vaccine instead of BNT162b2 vaccine; no difference was found among the average-risk population and age >65 sub-group.
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Affiliation(s)
- J Daniel Kelly
- San Francisco VA Medical Center, San Francisco, CA, USA.
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA, USA.
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, CA, USA.
- F.I. Proctor Foundation, UCSF, San Francisco, CA, USA.
| | | | - W John Boscardin
- Department of Epidemiology and Biostatistics, UCSF, San Francisco, CA, USA
| | - Katherine J Hoggatt
- San Francisco VA Medical Center, San Francisco, CA, USA
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Emily N Lum
- San Francisco VA Medical Center, San Francisco, CA, USA
| | - Charles C Austin
- Department of Veterans Affairs (VA) Health Services and Development (HSR&D) Center for Health Information and Communication (CHIC) and the Department of Medicine, Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA
- Veterans Affairs Medical Center, Indianapolis, IN, USA
| | - Amy Byers
- San Francisco VA Medical Center, San Francisco, CA, USA
| | - Phyllis C Tien
- San Francisco VA Medical Center, San Francisco, CA, USA
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Peter C Austin
- Institute for Clinical Evaluative Sciences, Toronto, Ontario, Canada
| | - Dawn M Bravata
- Department of Veterans Affairs (VA) Health Services and Development (HSR&D) Center for Health Information and Communication (CHIC) and the Department of Medicine, Richard L. Roudebush VA Medical Center, Indianapolis, IN, USA
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
- Regenstrief Institute, Indianapolis, IN, USA
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Boutin CA, Alamri M, Ison MG. Update on Covid-19: vaccines, timing of transplant after COVID-19 infection and use of positive donors. Curr Opin Organ Transplant 2023; 28:76-84. [PMID: 36809306 PMCID: PMC9992272 DOI: 10.1097/mot.0000000000001056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
PURPOSE OF REVIEW SARS-CoV-2 resulted in a global pandemic that had a chilling effect on transplantation early in the pandemic and continues to result in significant morbidity and mortality of transplant recipients. Over the past 2.5 years, our understanding of the clinical utility of vaccination and mAbs to prevent COVID-19 in solid organ transplant (SOT) recipients has been studied. Likewise, approach to donors and candidates with SARS-CoV-2 has been better understood. This review will attempt to summarize our current understanding of these important COVID-19 topics. RECENT FINDINGS Vaccination against SARS-CoV-2 is effective in reducing the risk of severe disease and death among transplant patients. Unfortunately, humoral and, to a lesser extent, cellular immune response to existing COVID-19 vaccines is reduced in SOT recipients compared with healthy controls. Additional doses of vaccine are required to optimize protection of this population and still may be insufficient in those who are highly immunosuppressed, those receiving belatacept, rituximab and other B-cell active mAbs. Until recently, mAbs were options for the prevention of SARS-CoV-2 but are markedly less effective with recent omicron variants. SARS-CoV-2-infected donors can generally be used for nonlung, nonsmall bowel transplants unless they have died of acute severe COVID-19 or COVID-19-associated clotting disorders. SUMMARY Our transplant recipients require a three-dose mRNA or adenovirus-vector and one dose of mRNA vaccine to be optimally protected initially; they then need to receive a bivalent booster 2+ months after completing their initial series. Most nonlung, nonsmall bowel donors with SARS-CoV-2 can be utilized as organ donors.
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Affiliation(s)
- Catherine-Audrey Boutin
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Maha Alamri
- Division of Infectious Diseases, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Michael G. Ison
- Respiratory Diseases Branch, Division of Microbiology and Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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Moal V, Valade M, Boschi C, Robert T, Orain N, Bancod A, Edouard S, Colson P, La Scola B. Protection from successive Omicron variants with SARS-CoV-2 vaccine and monoclonal antibodies in kidney transplant recipients. Front Microbiol 2023; 14:1147455. [PMID: 37065151 PMCID: PMC10095161 DOI: 10.3389/fmicb.2023.1147455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Accepted: 03/10/2023] [Indexed: 03/31/2023] Open
Abstract
IntroductionKidney transplant recipients (KTRs) are at high risk of severe COVID-19, even when they are fully vaccinated. Additional booster vaccinations or passive immunization with prophylactic monoclonal antibodies are recommended to increase their protection against severe COVID-19.MethodsHere, we describe the neutralization of SARS-CoV-2 Delta, Omicron BA.1, BA.2, BA.4, and BA.5 variants, firstly by 39 serum samples from vaccinated KTRs exhibiting anti-spike antibody concentrations ≥264 binding antibody units (BAU)/mL and, secondly, by tixagevimab/cilgavimab.ResultsNo neutralization was observed for 18% of the KTRs, while serum from only 46% of patients could neutralize the five variants. Cross-neutralization of the Delta and Omicron variants occurred for 65–87% of sera samples. The anti-spike antibody concentration correlated with neutralization activity for all the variants. The neutralization titers against the Delta variant were higher in vaccinated KTRs who had previously presented with COVID-19, compared to those KTRs who had only been vaccinated. Breakthrough infections occurred in 39% of the KTRs after the study. Tixagevimab/cilgavimab poorly neutralizes Omicron variants, particularly BA.5, and does not neutralize BQ.1, which is currently the most prevalent strain.DiscussionAs a result, sera from seropositive vaccinated KTRs had poor neutralization of the successive Omicron variants. Several Omicron variants are able to escape tixagevimab/cilgavimab.
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Affiliation(s)
- Valérie Moal
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
- Aix Marseille Université, Assistance Publique Hôpitaux de Marseille, Hôpital Conception, Centre de Néphrologie et Transplantation Rénale, Marseille, France
- *Correspondence: Valérie Moal, ; Bernard La Scola,
| | - Margaux Valade
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Céline Boschi
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Thomas Robert
- Aix Marseille Université, Assistance Publique Hôpitaux de Marseille, Hôpital Conception, Centre de Néphrologie et Transplantation Rénale, Marseille, France
| | - Nicolas Orain
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Audrey Bancod
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Sophie Edouard
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Philippe Colson
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Bernard La Scola
- Aix Marseille Université, Institut de Recherche pour le Développement, Microbes Evolution Phylogeny and Infections (MEPHI), Assistance Publique Hôpitaux de Marseille, Marseille, France
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Assistance Publique Hôpitaux de Marseille, Marseille, France
- *Correspondence: Valérie Moal, ; Bernard La Scola,
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Tenforde MW, Weber ZA, Natarajan K, Klein NP, Kharbanda AB, Stenehjem E, Embi PJ, Reese SE, Naleway AL, Grannis SJ, DeSilva MB, Ong TC, Gaglani M, Han J, Dickerson M, Fireman B, Dascomb K, Irving SA, Vazquez-Benitez G, Rao S, Konatham D, Patel P, Schrader KE, Lewis N, Grisel N, McEvoy C, Murthy K, Griggs EP, Rowley EAK, Zerbo O, Arndorfer J, Dunne MM, Goddard K, Ray C, Zhuang Y, Timbol J, Najdowski M, Yang DH, Hansen J, Ball SW, Link-Gelles R. Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19-Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults - VISION Network, Nine States, September-November 2022. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2023; 71:1637-1646. [PMID: 36921274 PMCID: PMC10027383 DOI: 10.15585/mmwr.mm7153a1] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
During June-October 2022, the SARS-CoV-2 Omicron BA.5 sublineage accounted for most of the sequenced viral genomes in the United States, with further Omicron sublineage diversification through November 2022.* Bivalent mRNA vaccines contain an ancestral SARS-CoV-2 strain component plus an updated component of the Omicron BA.4/BA.5 sublineages. On September 1, 2022, a single bivalent booster dose was recommended for adults who had completed a primary vaccination series (with or without subsequent booster doses), with the last dose administered ≥2 months earlier (1). During September 13-November 18, the VISION Network evaluated vaccine effectiveness (VE) of a bivalent mRNA booster dose (after 2, 3, or 4 monovalent doses) compared with 1) no previous vaccination and 2) previous receipt of 2, 3, or 4 monovalent-only mRNA vaccine doses, among immunocompetent adults aged ≥18 years with an emergency department/urgent care (ED/UC) encounter or hospitalization for a COVID-19-like illness.† VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated ED/UC encounters was 56% compared with no vaccination, 32% compared with monovalent vaccination only with last dose 2-4 months earlier, and 50% compared with monovalent vaccination only with last dose ≥11 months earlier. VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated hospitalizations was 59% compared with no vaccination, 42% compared with monovalent vaccination only with last dose 5-7 months earlier, and 48% compared with monovalent vaccination only with last dose ≥11 months earlier. Bivalent vaccines administered after 2, 3, or 4 monovalent doses were effective in preventing medically attended COVID-19 compared with no vaccination and provided additional protection compared with past monovalent vaccination only, with relative protection increasing with time since receipt of the last monovalent dose. All eligible persons should stay up to date with recommended COVID-19 vaccinations, including receiving a bivalent booster dose. Persons should also consider taking additional precautions to avoid respiratory illness this winter season, such as masking in public indoor spaces, especially in areas where COVID-19 community levels are high.
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Effectiveness of Vaccination in Preventing COVID-19: A Community Study Comparing Four Vaccines. Vaccines (Basel) 2023; 11:vaccines11030544. [PMID: 36992128 DOI: 10.3390/vaccines11030544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/02/2023] Open
Abstract
The course of the COVID-19 pandemic has been critically altered by the availability of vaccines. To assess the risk of COVID-19 in the vaccinated, as compared to the unvaccinated population, as well as the comparative effectiveness of the BBIBP-CorV (Sinopharm), BNT162b2 (Pfizer/BioNTech), Gam-COVID-Vac (Sputnik V) and ChAdOx1 (AstraZeneca) vaccines in the prevention of clinical infection, we carried out a retrospective study of the incidence of clinical COVID-19 in the Belgrade city municipality of Voždovac among both vaccinated and unvaccinated individuals during a 4-month period between 1 July and 31 October 2021. The study included all individuals with a symptomatic infection confirmed by a positive PCR and/or antigen test. Only those who received two vaccine doses were considered as vaccinated. The results showed that of the Voždovac population of 169,567, a total of 81,447 (48%) individuals were vaccinated by the end of the study. Vaccination coverage increased with age, ranging from 1.06% in those below age 18, to even 78.8% in those above 65 years of age. More than one half (57.5%) of all those vaccinated received BBIBP-CorV, while 25.2% received BNT162b2, 11.7% Gam-COVID-Vac and 5.6% ChAdOx1. The overall risk of infection of the vaccinated vs. the unvaccinated was 0.53 (95% CI 0.45–0.61). Compared to the incidence of COVID-19 of 8.05 per 1000 in the unvaccinated population, the relative risk in the vaccinated was 0.35 (95% CI 0.3–0.41). The overall VE was 65%, differing widely among age groups and by vaccine. VE was 79% for BNT162b2, 62% for BBIBP-CorV, 60% for ChAdOx1 and 54% for Gam-COVID-Vac. The VE for BBIBP-CorV and BNT162b2 increased with age. The obtained results demonstrate a significant overall effectiveness of anti-COVID-19 vaccination, which, however, varied significantly among the analyzed vaccines, and was the highest for BNT162b2.
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Patel P, Twentyman E, Koumans E, Rosenblum H, Griffin-Blake S, Jackson B, Vagi S. Information for Persons Who Are Immunocompromised Regarding Prevention and Treatment of SARS-CoV-2 Infection in the Context of Currently Circulating Omicron Sublineages - United States, January 2023. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2023; 72:128-131. [PMID: 36730033 PMCID: PMC9927066 DOI: 10.15585/mmwr.mm7205e3] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
As of January 20, 2023, >90% of circulating SARS-CoV-2 variants in the United States, specifically Omicron BQ.1, BQ.1.1, XBB, and XBB.1.5 sublineages, are unlikely to be susceptible to the combined monoclonal antibodies, tixagevimab and cilgavimab (Evusheld) used for preexposure prophylaxis against SARS-CoV-2 infection (1). The Food and Drug Administration announced on January 26, 2023, that Evusheld is not currently authorized for preexposure prophylaxis against SARS-CoV-2 infection in the United States (2). It is important that persons who are moderately to severely immunocompromised,* those who might have an inadequate immune response to COVID-19 vaccination, and those with contraindications to receipt of COVID-19 vaccines, exercise caution and recognize the need for additional preventive measures (Box). In addition, persons should have a care plan that includes prompt testing at the onset of COVID-19 symptoms and rapid access to antivirals if SARS-CoV-2 infection is detected.
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Affiliation(s)
| | | | | | | | | | | | - Sara Vagi
- CDC COVID-19 Emergency Response Team
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The Effectiveness of COVID -19 Vaccine for Immunocompromised Adults During Omicron Predominance. ARCHIVES OF CLINICAL INFECTIOUS DISEASES 2023. [DOI: 10.5812/archcid-135133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Davidov Y, Indenbaum V, Mandelboim M, Asraf K, Gonen T, Tsaraf K, Cohen-Ezra O, Likhter M, Nemet I, Kliker L, Mor O, Doolman R, Cohen C, Afek A, Kreiss Y, Regev-Yochay G, Lustig Y, Ben-Ari Z. Reduced Neutralization Efficacy against Omicron Variant after Third Boost of BNT162b2 Vaccine among Liver Transplant Recipients. Viruses 2023; 15:253. [PMID: 36680292 PMCID: PMC9863606 DOI: 10.3390/v15010253] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/11/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023] Open
Abstract
The immune responses of liver transplant (LT) recipients after the third boost of the BNT162b2mRNA vaccine improved. This study evaluates the durability of the immune response of LT recipients after the third boost, its predictors, and the impact of emerging variants. The receptor-binding domain IgG was determined at median times of 22 (first test) and 133 days (second test) after the administration of the third boost. IgG antibody titers > 21.4 BAU/mL were defined as a positive response. The neutralization efficacies of the vaccine against the wild-type, Omicron, and Delta variants were compared in the first test. The 59 LT recipients were of a median age of 61 years (range 25−82); 53.5% were male. Following administration of the third dose, the positive immune response decreased from 81.4% to 76.3% between the first and second tests, respectively, (p < 0.0001). The multivariate analysis identified CNI monotherapy (p = 0.02) and hemoglobin > 12 g/dL (p = 0.02) as independent predictors of a maintained positive immune response 133 days after the third dose. The geometric mean titers of Omicron neutralization were significantly lower than the wild-type and Delta virus (21, 137, 128, respectively; p < 0.0001). The immune response after the third BNT162b2mRNA vaccine dose decreased significantly in LT recipients. Further studies are required to evaluate the efficacy of the fourth vaccine dose and the durability of the immune response.
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Affiliation(s)
- Yana Davidov
- Liver Diseases Center, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Victoria Indenbaum
- Central Virology Laboratory, Ministry of Health, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Michal Mandelboim
- Central Virology Laboratory, Ministry of Health, Tel-Hashomer, Tel Aviv 52621, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
| | - Keren Asraf
- The Dworman Automated Mega Laboratory, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Tal Gonen
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
- Infection Prevention & Control Unit, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Keren Tsaraf
- Liver Diseases Center, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Oranit Cohen-Ezra
- Liver Diseases Center, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Mariya Likhter
- Liver Diseases Center, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Ital Nemet
- Central Virology Laboratory, Ministry of Health, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Limor Kliker
- Central Virology Laboratory, Ministry of Health, Tel-Hashomer, Tel Aviv 52621, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
| | - Orna Mor
- Central Virology Laboratory, Ministry of Health, Tel-Hashomer, Tel Aviv 52621, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
| | - Ram Doolman
- The Dworman Automated Mega Laboratory, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Carmit Cohen
- Infection Prevention & Control Unit, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Arnon Afek
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
- General Management, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Yitshak Kreiss
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
- General Management, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Gili Regev-Yochay
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
- Infection Prevention & Control Unit, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
| | - Yaniv Lustig
- Central Virology Laboratory, Ministry of Health, Tel-Hashomer, Tel Aviv 52621, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
| | - Ziv Ben-Ari
- Liver Diseases Center, Sheba Medical Center, Tel-Hashomer, Tel Aviv 52621, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv 52621, Israel
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47
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Turtle L, Thorpe M, Drake TM, Swets M, Palmieri C, Russell CD, Ho A, Aston S, Wootton DG, Richter A, de Silva TI, Hardwick HE, Leeming G, Law A, Openshaw PJM, Harrison EM, Baillie JK, Semple MG, Docherty AB. Outcome of COVID-19 in hospitalised immunocompromised patients: An analysis of the WHO ISARIC CCP-UK prospective cohort study. PLoS Med 2023; 20:e1004086. [PMID: 36719907 PMCID: PMC9928075 DOI: 10.1371/journal.pmed.1004086] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 02/14/2023] [Accepted: 01/11/2023] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Immunocompromised patients may be at higher risk of mortality if hospitalised with Coronavirus Disease 2019 (COVID-19) compared with immunocompetent patients. However, previous studies have been contradictory. We aimed to determine whether immunocompromised patients were at greater risk of in-hospital death and how this risk changed over the pandemic. METHODS AND FINDINGS We included patients > = 19 years with symptomatic community-acquired COVID-19 recruited to the ISARIC WHO Clinical Characterisation Protocol UK prospective cohort study. We defined immunocompromise as immunosuppressant medication preadmission, cancer treatment, organ transplant, HIV, or congenital immunodeficiency. We used logistic regression to compare the risk of death in both groups, adjusting for age, sex, deprivation, ethnicity, vaccination, and comorbidities. We used Bayesian logistic regression to explore mortality over time. Between 17 January 2020 and 28 February 2022, we recruited 156,552 eligible patients, of whom 21,954 (14%) were immunocompromised. In total, 29% (n = 6,499) of immunocompromised and 21% (n = 28,608) of immunocompetent patients died in hospital. The odds of in-hospital mortality were elevated for immunocompromised patients (adjusted OR 1.44, 95% CI [1.39, 1.50], p < 0.001). Not all immunocompromising conditions had the same risk, for example, patients on active cancer treatment were less likely to have their care escalated to intensive care (adjusted OR 0.77, 95% CI [0.7, 0.85], p < 0.001) or ventilation (adjusted OR 0.65, 95% CI [0.56, 0.76], p < 0.001). However, cancer patients were more likely to die (adjusted OR 2.0, 95% CI [1.87, 2.15], p < 0.001). Analyses were adjusted for age, sex, socioeconomic deprivation, comorbidities, and vaccination status. As the pandemic progressed, in-hospital mortality reduced more slowly for immunocompromised patients than for immunocompetent patients. This was particularly evident with increasing age: the probability of the reduction in hospital mortality being less for immunocompromised patients aged 50 to 69 years was 88% for men and 83% for women, and for those >80 years was 99% for men and 98% for women. The study is limited by a lack of detailed drug data prior to admission, including steroid doses, meaning that we may have incorrectly categorised some immunocompromised patients as immunocompetent. CONCLUSIONS Immunocompromised patients remain at elevated risk of death from COVID-19. Targeted measures such as additional vaccine doses, monoclonal antibodies, and nonpharmaceutical preventive interventions should be continually encouraged for this patient group. TRIAL REGISTRATION ISRCTN 66726260.
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Affiliation(s)
- Lance Turtle
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Mathew Thorpe
- Centre for Medical Informatics, Usher Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Thomas M. Drake
- Centre for Medical Informatics, Usher Institute, University of Edinburgh, Edinburgh, United Kingdom
| | - Maaike Swets
- Department of Infectious Diseases, Leiden University Medical Centre, Leiden University, Leiden, the Netherlands
- The Roslin Institute, Easter Bush campus, University of Edinburgh, Edinburgh, United Kingdom
| | - Carlo Palmieri
- Department of Molecular and Clinical Cancer Medicine, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, United Kingdom
| | - Clark D. Russell
- University of Edinburgh Centre for Inflammation Research, Queen’s Medical Research Institute, Edinburgh, United Kingdom
| | - Antonia Ho
- MRC-University of Glasgow Centre for Virus Research, University of Glasgow, Glasgow, United Kingdom
| | - Stephen Aston
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Daniel G. Wootton
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- Liverpool University Hospitals NHS Foundation Trust, Liverpool, United Kingdom
| | - Alex Richter
- Institute of Cancer and Genomic Science, College of Medical and Dental Science, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Thushan I. de Silva
- Department of Infection, Immunity and Cardiovascular Disease, Medical School, The University of Sheffield, Sheffield, United Kingdom
| | - Hayley E. Hardwick
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Gary Leeming
- Department of Biostatistics, University of Liverpool, Liverpool, United Kingdom
| | - Andy Law
- The Roslin Institute, Easter Bush campus, University of Edinburgh, Edinburgh, United Kingdom
| | - Peter J. M. Openshaw
- National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Ewen M. Harrison
- Centre for Medical Informatics, Usher Institute, University of Edinburgh, Edinburgh, United Kingdom
| | | | - J. Kenneth Baillie
- The Roslin Institute, Easter Bush campus, University of Edinburgh, Edinburgh, United Kingdom
- Intensive Care Unit, Royal Infirmary Edinburgh, Edinburgh, United Kingdom
- Baillie Gifford Pandemic Science Hub, Centre for Inflammation Research, University of Edinburgh, Edinburgh, United Kingdom
| | - Malcolm G. Semple
- NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Department of Clinical Infection, Microbiology and Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
- Respiratory Medicine, Alder Hey Children’s Hospital, Liverpool, United Kingdom
| | - Annemarie B. Docherty
- Centre for Medical Informatics, Usher Institute, University of Edinburgh, Edinburgh, United Kingdom
- Intensive Care Unit, Royal Infirmary Edinburgh, Edinburgh, United Kingdom
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48
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Tenforde MW, Weber ZA, Natarajan K, Klein NP, Kharbanda AB, Stenehjem E, Embi PJ, Reese SE, Naleway AL, Grannis SJ, DeSilva MB, Ong TC, Gaglani M, Han J, Dickerson M, Fireman B, Dascomb K, Irving SA, Vazquez-Benitez G, Rao S, Konatham D, Patel P, Schrader KE, Lewis N, Grisel N, McEvoy C, Murthy K, Griggs EP, Rowley EAK, Zerbo O, Arndorfer J, Dunne MM, Goddard K, Ray C, Zhuang Y, Timbol J, Najdowski M, Yang DH, Hansen J, Ball SW, Link-Gelles R. Early Estimates of Bivalent mRNA Vaccine Effectiveness in Preventing COVID-19-Associated Emergency Department or Urgent Care Encounters and Hospitalizations Among Immunocompetent Adults - VISION Network, Nine States, September-November 2022. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2022; 71:1616-1624. [PMID: 36580430 PMCID: PMC9812442 DOI: 10.15585/mmwr.mm715152e1] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
During June-October 2022, the SARS-CoV-2 Omicron BA.5 sublineage accounted for most of the sequenced viral genomes in the United States, with further Omicron sublineage diversification through November 2022.* Bivalent mRNA vaccines contain an ancestral SARS-CoV-2 strain component plus an updated component of the Omicron BA.4/BA.5 sublineages. On September 1, 2022, a single bivalent booster dose was recommended for adults who had completed a primary vaccination series (with or without subsequent booster doses), with the last dose administered ≥2 months earlier (1). During September 13-November 18, the VISION Network evaluated vaccine effectiveness (VE) of a bivalent mRNA booster dose (after 2, 3, or 4 monovalent doses) compared with 1) no previous vaccination and 2) previous receipt of 2, 3, or 4 monovalent-only mRNA vaccine doses, among immunocompetent adults aged ≥18 years with an emergency department/urgent care (ED/UC) encounter or hospitalization for a COVID-19-like illness.† VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated ED/UC encounters was 56% compared with no vaccination, 31% compared with monovalent vaccination only with last dose 2-4 months earlier, and 50% compared with monovalent vaccination only with last dose ≥11 months earlier. VE of a bivalent booster dose (after 2, 3, or 4 monovalent doses) against COVID-19-associated hospitalizations was 57% compared with no vaccination, 38% compared with monovalent vaccination only with last dose 5-7 months earlier, and 45% compared with monovalent vaccination only with last dose ≥11 months earlier. Bivalent vaccines administered after 2, 3, or 4 monovalent doses were effective in preventing medically attended COVID-19 compared with no vaccination and provided additional protection compared with past monovalent vaccination only, with relative protection increasing with time since receipt of the last monovalent dose. All eligible persons should stay up to date with recommended COVID-19 vaccinations, including receiving a bivalent booster dose. Persons should also consider taking additional precautions to avoid respiratory illness this winter season, such as masking in public indoor spaces, especially in areas where COVID-19 community levels are high.
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49
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Link-Gelles R, Ciesla AA, Fleming-Dutra KE, Smith ZR, Britton A, Wiegand RE, Miller JD, Accorsi EK, Schrag SJ, Verani JR, Shang N, Derado G, Pilishvili T. Effectiveness of Bivalent mRNA Vaccines in Preventing Symptomatic SARS-CoV-2 Infection - Increasing Community Access to Testing Program, United States, September-November 2022. MMWR. MORBIDITY AND MORTALITY WEEKLY REPORT 2022; 71:1526-1530. [PMID: 36454688 PMCID: PMC9721148 DOI: 10.15585/mmwr.mm7148e1] [Citation(s) in RCA: 112] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
On September 1, 2022, bivalent COVID-19 mRNA vaccines, composed of components from the SARS-CoV-2 ancestral and Omicron BA.4/BA.5 strains, were recommended by the Advisory Committee on Immunization Practices (ACIP) to address reduced effectiveness of COVID-19 monovalent vaccines during SARS-CoV-2 Omicron variant predominance (1). Initial recommendations included persons aged ≥12 years (Pfizer-BioNTech) and ≥18 years (Moderna) who had completed at least a primary series of any Food and Drug Administration-authorized or -approved monovalent vaccine ≥2 months earlier (1). On October 12, 2022, the recommendation was expanded to include children aged 5-11 years. At the time of recommendation, immunogenicity data were available from clinical trials of bivalent vaccines composed of ancestral and Omicron BA.1 strains; however, no clinical efficacy data were available. In this study, effectiveness of the bivalent (Omicron BA.4/BA.5-containing) booster formulation against symptomatic SARS-CoV-2 infection was examined using data from the Increasing Community Access to Testing (ICATT) national SARS-CoV-2 testing program.* During September 14-November 11, 2022, a total of 360,626 nucleic acid amplification tests (NAATs) performed at 9,995 retail pharmacies for adults aged ≥18 years, who reported symptoms consistent with COVID-19 at the time of testing and no immunocompromising conditions, were included in the analysis. Relative vaccine effectiveness (rVE) of a bivalent booster dose compared with that of ≥2 monovalent vaccine doses among persons for whom 2-3 months and ≥8 months had elapsed since last monovalent dose was 30% and 56% among persons aged 18-49 years, 31% and 48% among persons aged 50-64 years, and 28% and 43% among persons aged ≥65 years, respectively. Bivalent mRNA booster doses provide additional protection against symptomatic SARS-CoV-2 in immunocompetent persons who previously received monovalent vaccine only, with relative benefits increasing with time since receipt of the most recent monovalent vaccine dose. Staying up to date with COVID-19 vaccination, including getting a bivalent booster dose when eligible, is critical to maximizing protection against COVID-19 (1).
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