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Roa CC, de Los Reyes MRA, Plennevaux E, Smolenov I, Hu B, Gao F, Ilagan H, Ambrosino D, Siber G, Clemens R, Han HH. SCB-2019 protein vaccine as heterologous booster of neutralizing activity against SARS-CoV-2 Omicron variants after immunization with other COVID-19 vaccines. Hum Vaccin Immunother 2024; 20:2301632. [PMID: 38206168 DOI: 10.1080/21645515.2023.2301632] [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: 09/12/2023] [Accepted: 12/31/2023] [Indexed: 01/12/2024] Open
Abstract
We assessed the non-inferiority of homologous boosting compared with heterologous boosting with the recombinant protein vaccine, SCB-2019, in adults previously immunized with different COVID-19 vaccines. Three equal cohorts (N ~ 420) of Philippino adults (18-80 years) previously immunized with Comirnaty, CoronaVac or Vaxzevria COVID-19 vaccines were randomized 1:1 to receive homologous or heterologous (SCB-2019) boosters. Neutralizing antibodies against prototype SARS-CoV-2 (Wuhan-Hu-1) were measured in all participants and against Delta variant and Omicron sub-lineages in subsets (30‒50 per arm) 15 days after boosting. Participants recorded solicited adverse events for 7 days and unsolicited and serious adverse events until Day 60. Prototype SARS-CoV-2 neutralizing responses on Day 15 after SCB-2019 were statistically non-inferior to homologous Vaxzevria boosters, superior to CoronaVac, but lower than homologous Comirnaty. Neutralizing responses against Delta and Omicron BA.1, BA.2, BA.4 and BA.5 variants after heterologous SCB-2019 were higher than homologous CoronaVac or Vaxzevria, but lower than homologous Comirnaty. Responses against Omicron BF.7, BQ.1.1.3, and XBB1.5 following heterologous SCB-2019 were lower than after homologous Comirnaty booster but significantly higher than after Vaxzevria booster. SCB-2019 reactogenicity was similar to CoronaVac or Vaxzevria, but lower than Comirnaty; most frequent events were mild/moderate injection site pain, headache and fatigue. No vaccine-related serious adverse events were reported. Heterologous SCB-2019 boosting was well tolerated and elicited neutralizing responses against all tested SARS-COV-2 viruses including Omicron BA.1, BA.2, BA.4, BA.5, BF.7, BQ.1.1.3, and XBB1.5 sub-lineages that were non-inferior to homologous boosting with CoronaVac or Vaxzevria, but not homologous Comirnaty booster.
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Affiliation(s)
- Camilo C Roa
- Department of Physiology, Philippine General Hospital, University of the Philippines, Manila, Philippines
| | | | - Eric Plennevaux
- Clinical Development, Clover Biopharmaceuticals, Cambridge, UK
| | - Igor Smolenov
- Clinical Development, Clover Biopharmaceuticals, Boston, MA, USA
| | - Branda Hu
- Clinical Development, Clover Biopharmaceuticals, Boston, MA, USA
| | - Faith Gao
- Clinical Development, Clover Biopharmaceuticals, Boston, MA, USA
| | - Hannalyn Ilagan
- Clinical Development, Clover Biopharmaceuticals, Boston, MA, USA
| | | | | | - Ralf Clemens
- Global Research in Infectious Diseases, Rio de Janeiro, Brazil
| | - Htay Htay Han
- Clinical Development, Clover Biopharmaceuticals, Boston, MA, USA
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Cherneha M, Zydek I, Braß P, Korth J, Jansen S, Esser S, Karsten CB, Meyer F, Kraiselburd I, Dittmer U, Lindemann M, Horn PA, Witzke O, Thümmler L, Krawczyk A. Immunogenicity of the Monovalent Omicron XBB.1.5-Adapted BNT162b2 COVID-19 Vaccine in People Living with HIV (PLWH). Vaccines (Basel) 2024; 12:785. [PMID: 39066423 PMCID: PMC11281445 DOI: 10.3390/vaccines12070785] [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: 05/31/2024] [Revised: 07/09/2024] [Accepted: 07/12/2024] [Indexed: 07/28/2024] Open
Abstract
While SARS-CoV-2 has transitioned to an endemic phase, infections caused by newly emerged variants continue to result in severe, and sometimes fatal, outcomes or lead to long-term COVID-19 symptoms. Vulnerable populations, such as PLWH, face an elevated risk of severe illness. Emerging variants of SARS-CoV-2, including numerous Omicron subvariants, are increasingly associated with breakthrough infections. Adapting mRNA vaccines to these new variants may offer improved protection against Omicron for vulnerable individuals. In this study, we examined humoral and cellular immune responses before and after administering adapted booster vaccinations to PLWH, alongside a control group of healthy individuals. Four weeks following booster vaccination, both groups exhibited a significant increase in neutralizing antibodies and cellular immune responses. Notably, there was no significant difference in humoral immune response between PLWH and the healthy controls. Immune responses declined rapidly in both groups three months post vaccination. However, PLWH still showed significantly increased neutralizing antibody titers even after three months. These findings demonstrate the efficacy of the adapted vaccination regimen. The results suggest that regular booster immunizations may be necessary to sustain protective immunity.
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Affiliation(s)
- Maxim Cherneha
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
| | - Isabel Zydek
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
| | - Peer Braß
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
| | - Johannes Korth
- Department of Nephrology, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany;
- Practice for Kidney Diseases, Dialysis and Apheresis, 44789 Bochum, Germany
| | - Sarah Jansen
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
| | - Stefan Esser
- Institute for the Research on HIV and AIDS-Associated Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (S.E.); (C.B.K.)
| | - Christina B. Karsten
- Institute for the Research on HIV and AIDS-Associated Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (S.E.); (C.B.K.)
| | - Folker Meyer
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (F.M.); (I.K.)
| | - Ivana Kraiselburd
- Institute for Artificial Intelligence in Medicine, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (F.M.); (I.K.)
| | - Ulf Dittmer
- Institute for Virology, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany;
| | - Monika Lindemann
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.L.); (P.A.H.)
| | - Peter A. Horn
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.L.); (P.A.H.)
| | - Oliver Witzke
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
| | - Laura Thümmler
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
- Institute for Transfusion Medicine, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.L.); (P.A.H.)
| | - Adalbert Krawczyk
- Department of Infectious Diseases, West German Centre of Infectious Diseases, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (M.C.); (I.Z.); (P.B.); (O.W.); (L.T.)
- Institute for Virology, University Medicine Essen, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany;
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Hartley GE, Fryer HA, Gill PA, Boo I, Bornheimer SJ, Hogarth PM, Drummer HE, O'Hehir RE, Edwards ESJ, van Zelm MC. Homologous but not heterologous COVID-19 vaccine booster elicits IgG4+ B-cells and enhanced Omicron subvariant binding. NPJ Vaccines 2024; 9:129. [PMID: 39013889 PMCID: PMC11252355 DOI: 10.1038/s41541-024-00919-8] [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: 10/25/2023] [Accepted: 06/27/2024] [Indexed: 07/18/2024] Open
Abstract
Booster vaccinations are recommended to improve protection against severe disease from SARS-CoV-2 infection. With primary vaccinations involving various adenoviral vector and mRNA-based formulations, it remains unclear if these differentially affect the immune response to booster doses. We examined the effects of homologous (mRNA/mRNA) and heterologous (adenoviral vector/mRNA) vaccination on antibody and memory B cell (Bmem) responses against ancestral and Omicron subvariants. Healthy adults who received primary BNT162b2 (mRNA) or ChAdOx1 (vector) vaccination were sampled 1-month and 6-months after their 2nd and 3rd dose (homologous or heterologous) vaccination. Recombinant spike receptor-binding domain (RBD) proteins from ancestral, Omicron BA.2 and BA.5 variants were produced for ELISA-based serology, and tetramerized for immunophenotyping of RBD-specific Bmem. Dose 3 boosters significantly increased ancestral RBD-specific plasma IgG and Bmem in both cohorts. Up to 80% of ancestral RBD-specific Bmem expressed IgG1+. IgG4+ Bmem were detectable after primary mRNA vaccination, and expanded significantly to 5-20% after dose 3, whereas heterologous boosting did not elicit IgG4+ Bmem. Recognition of Omicron BA.2 and BA.5 by ancestral RBD-specific plasma IgG increased from 20% to 60% after the 3rd dose in both cohorts. Reactivity of ancestral RBD-specific Bmem to Omicron BA.2 and BA.5 increased following a homologous booster from 40% to 60%, but not after a heterologous booster. A 3rd mRNA dose generates similarly robust serological and Bmem responses in homologous and heterologous vaccination groups. The expansion of IgG4+ Bmem after mRNA priming might result from the unique vaccine formulation or dosing schedule affecting the Bmem response duration and antibody maturation.
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Affiliation(s)
- Gemma E Hartley
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Holly A Fryer
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Paul A Gill
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Irene Boo
- Viral Entry and Vaccines Group, Burnet Institute, Melbourne, VIC, Australia
| | | | - P Mark Hogarth
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
- Immune Therapies Group, Burnet Institute, Melbourne, VIC, Australia
- Department of Pathology, The University of Melbourne, Parkville, VIC, Australia
| | - Heidi E Drummer
- Viral Entry and Vaccines Group, Burnet Institute, Melbourne, VIC, Australia
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Department of Microbiology, Monash University, Clayton, VIC, Australia
| | - Robyn E O'Hehir
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
- Allergy, Asthma and Clinical Immunology Service, Alfred Hospital, Melbourne, VIC, Australia
| | - Emily S J Edwards
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Menno C van Zelm
- Allergy and Clinical Immunology Laboratory, Department of Immunology, School of Translational Medicine, Monash University, Melbourne, VIC, Australia.
- Allergy, Asthma and Clinical Immunology Service, Alfred Hospital, Melbourne, VIC, Australia.
- Department of Immunology, Erasmus MC, University Medical Center, Rotterdam, The Netherlands.
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Nowakowska A, Lee SM, Kim M, Chun J, Kim S, Kim BC, In HJ, Lee E, Lee C, Lee H, Jang Y, Cho H, Kim J, Lee J, Lee HJ, Lee YK, Park JS, Kim YB. Timing of maternal vaccination against COVID-19 for effective protection of neonates: cohort study. Front Immunol 2024; 15:1359209. [PMID: 39040104 PMCID: PMC11260787 DOI: 10.3389/fimmu.2024.1359209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 06/18/2024] [Indexed: 07/24/2024] Open
Abstract
Introduction Although the safety and effectiveness of COVID-19 vaccination during pregnancy have been proven, there is still little data explaining neonatal outcomes of maternal pre-pregnancy vaccination. Methods Here, we investigated the impact of vaccination and SARS-CoV-2 infection on maternal-neonate immune response in a cohort study involving 141 pregnant individuals, and defined the importance of maternal COVID-19 vaccination timing for its effectiveness. Results and discussion Our data indicate that vertically transferred maternal hybrid immunity provides significantly better antiviral protection for a neonate than either maternal post-infection or post-vaccination immunity alone. Higher neutralization potency among mothers immunized before pregnancy and their newborns highlights the promising role of pre-pregnancy vaccination in neonatal protection. A comparison of neutralizing antibody titers calculated for each dyad suggests that infection and pre-/during-pregnancy vaccination all support transplacental transfer, providing the offspring with strong passive immunity against SARS-CoV-2. Analysis of neutralizing antibody levels in maternal sera collected during pregnancy and later during delivery shows that immunization may exert a positive effect on maternal protection.
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Affiliation(s)
- Aleksandra Nowakowska
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Seung Mi Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Minjee Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Jungmin Chun
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Sehyun Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
- KR Biotech Co., Ltd, Seoul, Republic of Korea
| | - Byung Chul Kim
- Korea Disease Control and Prevention Agency, National Institute of Health, National Institute of Infectious Diseases, Center for Vaccine Research, Division of Vaccine Development Coordination, Cheongju, Republic of Korea
| | - Hyun Ju In
- Korea Disease Control and Prevention Agency, National Institute of Health, National Institute of Infectious Diseases, Center for Vaccine Research, Division of Vaccine Development Coordination, Cheongju, Republic of Korea
| | - Eunji Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Chanyeong Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Hyeondong Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Yuyeon Jang
- Department of Bio-industrial Technologies, Konkuk University, Seoul, Republic of Korea
| | - Hansam Cho
- KR Biotech Co., Ltd, Seoul, Republic of Korea
| | - Jinha Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Jeesun Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Hee-Jung Lee
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
| | - Yoo-Kyoung Lee
- Korea Disease Control and Prevention Agency, National Institute of Health, National Institute of Infectious Diseases, Center for Vaccine Research, Division of Vaccine Development Coordination, Cheongju, Republic of Korea
| | - Joong Shin Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Young Bong Kim
- Department of Biomedical Science and Engineering, Konkuk University, Seoul, Republic of Korea
- KR Biotech Co., Ltd, Seoul, Republic of Korea
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5
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Wang Z, Röst G, Moghadas SM. Deviation from the recommended schedule: optimal dosing interval for a two-dose vaccination programme. ROYAL SOCIETY OPEN SCIENCE 2024; 11:231971. [PMID: 39076371 PMCID: PMC11285767 DOI: 10.1098/rsos.231971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 04/17/2024] [Indexed: 07/31/2024]
Abstract
Optimizing vaccination impact during an emerging disease becomes crucial when vaccine supply is limited, and robust protection requires multiple doses. Facing this challenge during the early stages of the COVID-19 vaccine deployment, a pivotal policy question arose: whether to administer a single dose to a larger proportion of the population by deferring the second dose, or to prioritize stronger protection for a smaller subset of the population with the established dosing interval from clinical trials. Using a delay-differential model and considering waning immunity and distribution capacity, we compared these strategies. We found that the efficacy of the first dose significantly influences the impact of delaying the second dose. Even for a relatively low efficacy of the first dose, a delayed strategy may outperform vaccination with the recommended dosing interval in reducing short-term hospitalizations and deaths despite increase in infections. The optimal delay, however, depends on the specific outcome measured and timelines within which the vaccination strategy is evaluated. We found transition lines for the relative reduction of infection, hospitalization and death below which vaccination with the recommended schedule is the preferred strategy. In a realistic parameter space, our results highlight scenarios in which the conclusions of previous studies are invalid.
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Affiliation(s)
- Zhen Wang
- Agent-Based Modelling Laboratory, York University, Toronto, Ontario M3J 1P3, Canada
| | - Gergely Röst
- National Laboratory for Health Security, University of Szeged, Szeged, Hungary
| | - Seyed M. Moghadas
- Agent-Based Modelling Laboratory, York University, Toronto, Ontario M3J 1P3, Canada
- National Laboratory for Health Security, University of Szeged, Szeged, Hungary
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Anastassopoulou C, Ferous S, Medić S, Siafakas N, Boufidou F, Gioula G, Tsakris A. Vaccines for the Elderly and Vaccination Programs in Europe and the United States. Vaccines (Basel) 2024; 12:566. [PMID: 38932295 PMCID: PMC11209271 DOI: 10.3390/vaccines12060566] [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: 04/10/2024] [Revised: 05/15/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024] Open
Abstract
The share of the elderly population is growing worldwide as life expectancy increases. Immunosenescence and comorbidities increase infectious diseases' morbidity and mortality in older adults. Here, we aimed to summarize the latest findings on vaccines for the elderly against herpes zoster, influenza, respiratory syncytial virus (RSV), COVID-19, and pneumococcal disease and to examine vaccine recommendation differences for this age group in Europe and the United States. PubMed was searched using the keywords "elders" and "vaccine" alongside the disease/pathogen in question and paraphrased or synonymous terms. Vaccine recommendations were also sought in the European and US Centers for Disease Control and Prevention databases. Improved vaccines, tailored for the elderly, mainly by using novel adjuvants or by increasing antigen concentration, are now available. Significant differences exist between immunization policies, especially between European countries, in terms of the recipient's age, number of doses, vaccination schedule, and implementation (mandatory or recommended). Understanding the factors that influence the immune response to vaccination in the elderly may help to design vaccines that offer long-term protection for this vulnerable age group. A consensus-based strategy in Europe could help to fill the gaps in immunization policy in the elderly, particularly regarding vaccination against RSV and pneumococcus.
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Affiliation(s)
- Cleo Anastassopoulou
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.F.); (A.T.)
| | - Stefanos Ferous
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.F.); (A.T.)
| | - Snežana Medić
- Department of Epidemiology, Faculty of Medicine, University of Novi Sad, 21000 Novi Sad, Serbia;
- Center for Disease Control and Prevention, Institute of Public Health of Vojvodina, 21000 Novi Sad, Serbia
| | - Nikolaos Siafakas
- Clinical Microbiology Laboratory, Attikon General Hospital, Medical School, National and Kapodistrian University of Athens, 12462 Athens, Greece;
| | - Fotini Boufidou
- Neurochemistry and Biological Markers Unit, 1st Department of Neurology, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, 11528 Athens, Greece;
| | - Georgia Gioula
- Microbiology Department, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Athanasios Tsakris
- Department of Microbiology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece; (S.F.); (A.T.)
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Haq MA, Roy AK, Ahmed R, Kuddusi RU, Sinha M, Hossain MS, Vandenent M, Islam MZ, Zaman RU, Kibria MG, Razzaque A, Raqib R, Sarker P. Antibody longevity and waning following COVID-19 vaccination in a 1-year longitudinal cohort in Bangladesh. Sci Rep 2024; 14:11467. [PMID: 38769324 PMCID: PMC11106241 DOI: 10.1038/s41598-024-61922-6] [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: 01/06/2024] [Accepted: 05/10/2024] [Indexed: 05/22/2024] Open
Abstract
COVID-19 vaccines have been effective in preventing severe illness, hospitalization and death, however, the effectiveness diminishes with time. Here, we evaluated the longevity of antibodies generated by COIVD-19 vaccines and the risk of (re)infection in Bangladeshi population. Adults receiving two doses of AstraZeneca, Pfizer, Moderna or Sinopharm vaccines were enrolled at 2-4 weeks after second dosing and followed-up at 4-monthly interval for 1 year. Data on COVID-like symptoms, confirmed COVID-19 infection, co-morbidities, and receipt of booster dose were collected; blood was collected for measuring spike (S)- and nucleocapsid (N)-specific antibodies. S-specific antibody titers reduced by ~ 50% at 1st follow-up visit and continued to decline unless re-stimulated by booster vaccine dose or (re)infection. Individuals infected between follow-up visits showed significantly lower S-antibody titers at preceding visits compared to the uninfected individuals. Pre-enrolment infection between primary vaccination dosing exhibited 60% and 50% protection against reinfection at 5 and 9 months, respectively. mRNA vaccines provided highest odds of protection from (re)infection up to 5 months (Odds Ratio (OR) = 0.08), however, protection persisted for 9 months in AstraZeneca vaccine recipients (OR = 0.06). In conclusion, vaccine-mediated protection from (re)infection is partially linked to elevated levels of S-specific antibodies. AstraZeneca vaccine provided the longest protection.
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Affiliation(s)
- Md Ahsanul Haq
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Anjan Kumar Roy
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Razu Ahmed
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Rakib Ullah Kuddusi
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Monika Sinha
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Md Shamim Hossain
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | | | | | | | - Md Golam Kibria
- Sheikh Russel Gastroliver Institute and Hospital, Dhaka, 1212, Bangladesh
| | - Abdur Razzaque
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Rubhana Raqib
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh
| | - Protim Sarker
- Immunobiology, Nutrition and Toxicology Laboratory, Nutrition Research Division, International Center for Diarrhoeal Disease Research, Bangladesh (icddr, b), Dhaka, 1212, Bangladesh.
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Hara M, Ohta Y, Fusazaki N, Hirota Y. Effectiveness of BNT162b2 Vaccine Against Symptomatic SARS-CoV-2 Infection in Children Aged 5-11 Years in Japan During Omicron Variant Predominate Periods. J Epidemiol 2024; 34:205-210. [PMID: 37460294 PMCID: PMC10999521 DOI: 10.2188/jea.je20230093] [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: 04/11/2023] [Accepted: 06/14/2023] [Indexed: 04/11/2024] Open
Abstract
BACKGROUND Although the effectiveness of BNT162b2 messenger RNA vaccines against the Omicron variant has been reported in several countries, data are limited in children living in Asian countries. Therefore, this study aimed to estimate the effectiveness of the pediatric primary two-dose monovalent mRNA vaccine series in preventing symptomatic novel coronavirus disease 2019 (COVID-19) in Japan. METHODS We conducted a test-negative case-control study (262 test-positive cases and 259 test-negative controls) in patients aged 5-11 years who presented with COVID-19-like symptoms during the Omicron BA.2- and BA.5-predominant periods. Vaccination status, demographic data, underlying medical conditions, lifestyle, personal protective health behaviors, living environment, and PCR test results were obtained using parent-administered questionnaires and clinical records. Vaccine effectiveness (VE) against symptomatic COVID-19 was calculated using a multivariate logistic regression analysis. RESULTS Of the test-positive cases and test-negative controls, 9.2% (n = 24) and 12.7% (n = 33) received two vaccine doses, respectively. Having siblings and a BA.5-dominant period were significantly associated with symptomatic COVID-19. After adjusting for age, siblings, study period, and duration after the last vaccination, the overall VE of two-dose vaccination was 50.0% (95% confidence interval [CI], 5-74%). VE was 72% (95% CI, 24-89%) within 3 months after the two-dose vaccination, while it decreased to 24% (95% CI, -80% to 68%) after 3 months. CONCLUSION Two BNT162b messenger RNA vaccine doses provided moderate protection against symptomatic COVID-19 during the Omicron variant period. A time-dependent decrease in VE was noted after the second dose; thus, a booster dose 3 months after the second dose is warranted.
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Affiliation(s)
- Megumi Hara
- Department of Preventive Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Yuko Ohta
- Ohta Yuko Children’s Clinic, Saga, Japan
| | | | - Yoshio Hirota
- Clinical Epidemiology Research Center, SOUSEIKAI Medical Group (Medical Co. LTA), Fukuoka, Japan
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9
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Razonable RR. Protecting the vulnerable: addressing the COVID-19 care needs of people with compromised immunity. Front Immunol 2024; 15:1397040. [PMID: 38756784 PMCID: PMC11096526 DOI: 10.3389/fimmu.2024.1397040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 04/08/2024] [Indexed: 05/18/2024] Open
Abstract
While the general population regained a certain level of normalcy with the end of the global health emergency, the risk of contracting COVID-19 with a severe outcome is still a major concern for people with compromised immunity. This paper reviews the impact of COVID-19 on people with immunocompromised status, identifies the gaps in the current management landscape, and proposes actions to address this unmet need. Observational studies have demonstrated that people with immune dysfunction have a higher risk of COVID-19-related hospitalization and death, despite vaccination, than the general population. More research is needed to define the optimal prevention and treatment strategies that are specific to people with immunocompromised status, including novel vaccination strategies, monoclonal antibodies that provide passive immunity and complement suboptimal vaccination responses, and improved and safer antiviral treatment for COVID-19. Preventive measures beyond vaccination alone are urgently needed to protect this vulnerable population.
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Affiliation(s)
- Raymund R. Razonable
- Division of Public Health, Infectious Diseases and Occupational Medicine, Department of Medicine, Mayo Clinic, Rochester, MN, United States
- William J. von Liebig Center for Transplantation and Clinical Regeneration, Mayo Clinic, Rochester, MN, United States
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10
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Vu TT, Ngo TH, Nguyen KC, Lan VT, Hanh CTB, Son LH, Nguyen HT, Nguyen HT, Ngu ND, Tran DN, Dang DA, Vogt F, Pham TQ. Within-household SARS-CoV-2 transmission and vaccine effectiveness in the first three COVID-19 school outbreaks in northern Viet Nam, September-December 2021. Western Pac Surveill Response J 2024; 15:1-12. [PMID: 39114528 PMCID: PMC11304045 DOI: 10.5365/wpsar.2024.15.3.1077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/10/2024] Open
Abstract
Objective The risk of transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) from schoolchildren to their household and the protective effects of vaccination in these settings remain poorly understood. We assessed the transmission dynamics of schoolchildren with SARS-CoV-2 within their households and the protective effects of coronavirus disease (COVID-19) vaccination among household members in Viet Nam. Methods We estimated the attack rate, vaccine effectiveness and adjusted risk ratio (aRR) of factors associated with SARS-CoV-2 transmission to household contacts of children confirmed to have COVID-19 who attended three schools in Ha Nam, Phu Tho and Thanh Hoa provinces between September and December 2021 using multivariable regression with household-level random effects. Results This retrospective cohort study included 157 children infected with SARS-CoV-2 and their 540 household contacts. The attack rate among household contacts was 24.6% (133/540). Overall, vaccine effectiveness among household contacts was 39% (95% confidence interval [CI]: -1 to -63), higher among males than females and higher in adults aged > 40 years. COVID-19 transmission was greater among female household contacts compared with males (aRR: 1.35, 95% CI: 0.94 to 1.95), although not statistically significant, and highest among those aged 19-39 years (aRR: 2.51, 95% CI: 1.50 to 4.21). Fully vaccinated household contacts had significantly lower infection risk (aRR: 0.46, 95% CI: 0.26 to 0.84). Discussion We found substantial onward transmission of SARS-CoV-2 from schoolchildren to household members, and older people were more likely to be protected by vaccination. We recommend that schoolchildren and all household members living with schoolchildren receive at least two doses of a COVID-19 vaccine. Recognizing the role of schoolchildren in the onward transmission of COVID-19 is an important lesson learned by Viet Nam that can help not only in managing other outbreaks but also in protecting schoolchildren by predicting the progress of the outbreak and preparing for a timely response.
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Affiliation(s)
- Trang Thu Vu
- National Centre for Epidemiology and Population Health, College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
- These authors contributed equally to this work as shared first authors
| | - Tu Huy Ngo
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
- Field Epidemiology Training Program, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
- These authors contributed equally to this work as shared first authors
| | - Khanh Cong Nguyen
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
- Field Epidemiology Training Program, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
| | - Vu Thi Lan
- Ha Nam Center for Disease Control, Ha Nam, Viet Nam
| | | | - Le Hong Son
- Thanh Hoa Center for Disease Control, Thanh Hoa, Viet Nam
| | - Huyen Thi Nguyen
- National Centre for Epidemiology and Population Health, College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
| | - Hien Thi Nguyen
- National Centre for Epidemiology and Population Health, College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
| | - Nghia Duy Ngu
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
| | - Duong Nhu Tran
- National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
| | - Duc-Anh Dang
- National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
| | - Florian Vogt
- National Centre for Epidemiology and Population Health, College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
- These authors contributed equally to this work as shared last authors
| | - Thai Quang Pham
- Department of Communicable Disease Control and Prevention, National Institute of Hygiene and Epidemiology, Hanoi, Viet Nam
- Department of Research Methodology and Biostatistics, School of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Viet Nam
- These authors contributed equally to this work as shared last authors
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11
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Donato F, Pilotto A, Focà E, Tresoldi M, Tonoli A, Perani C, Minisci D, Salvetti M, Filippini M, Bezzi M, Em Boari G, Gipponi S, Stegher C, Nardin M, Caruso A, Metra M, Padovani A, Rossi C, Castelli F. The impact of time since SARS-Cov-2 vaccination, age, sex and comorbidities on COVID-19 outcome in hospitalized patients with SARS-CoV-2 infection. Vaccine 2024; 42:1863-1867. [PMID: 38355322 DOI: 10.1016/j.vaccine.2024.02.003] [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: 11/20/2023] [Revised: 01/22/2024] [Accepted: 02/01/2024] [Indexed: 02/16/2024]
Abstract
We evaluated the impact of COVID-19 vaccination on disease outcome in hospitalized patients with SARS-CoV-2 infection with a prospective study. 745 vaccinated and 451 unvaccinated patients consecutively admitted to a COVID-19 Hospital from 1st September 2021 to 1st September 2022 were included. Compared with unvaccinated cases, vaccinated patients were older, had more comorbidities, but had a lower risk of O2 need (odds ratio, OR, 0.46; 95 % CI 0.32-0.65) by logistic regression analysis adjusted for age, sex, comorbidity and WHO COVID-19 Clinical Progression Scale at admission. The ORs for O2 need were 0.38 (0.24-0.61), 0.50 (0.30-0.83) and 0.57 (0.34-0.96) in patients vaccinated 14-120, 121-180 and > 180 days prior to hospitalization, respectively. An anti-spike Ig titer higher than 5000 U/ml was associated with a reduced risk of O2 need (OR 0.52; 95 % CI 0.30-0.92). This study shows that COVID-19 vaccination has a significant impact on COVID-19 outcomes in hospitalized patients.
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Affiliation(s)
- Francesco Donato
- University Unit of Hygiene, Epidemiology and Public Health, University of Brescia, 25123 Brescia, Italy.
| | - Andrea Pilotto
- Neurology Unit, Department of Continuity of Care and Frailty, ASST Spedali Civili Hospital, Brescia, Italy; Department of Clinical and Experimental Sciences, Neurology Unit, University of Brescia, Italy
| | - Emanuele Focà
- University Division of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - Marco Tresoldi
- University Unit of Hygiene, Epidemiology and Public Health, University of Brescia, 25123 Brescia, Italy
| | - Alessio Tonoli
- Emergency Department and Bed Management, ASST Spedali Civili Hospital, Brescia, Italy
| | - Cristiano Perani
- Emergency Department and Bed Management, ASST Spedali Civili Hospital, Brescia, Italy
| | - Davide Minisci
- University Division of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - Massimo Salvetti
- Emergency Medicine Unit, Department of Clinical & Experimental Sciences, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - Matteo Filippini
- Department of Anesthesia, Intensive Care and Emergency, ASST Spedali Civili Hospital, Brescia, Italy
| | - Michela Bezzi
- Division of Pneumology, ASST Spedali Civili Hospital, Brescia, Italy
| | - Gianluca Em Boari
- COVID_19 Medicine, Internal Medicine Unit, Montichiari Hospital, Montichiari, Italy
| | - Stefano Gipponi
- Neurology Unit, Department of Continuity of Care and Frailty, ASST Spedali Civili Hospital, Brescia, Italy
| | - Claudia Stegher
- Department of Obstetrics and Gynecology, ASST Spedali Civili Hospital, Brescia, Italy
| | - Matteo Nardin
- Medicine III, ASST Spedali Civili Hospital, Brescia, Italy
| | - Arnaldo Caruso
- Department of Molecular and Translational Medicine, Institute of Microbiology, ASST Spedali Civili Hospital, Brescia, Italy
| | - Marco Metra
- Cardiology Unit, Department of Medical and Surgical Specialities, Radiological Sciences and Public Health, University of Brescia, Brescia, Italy
| | - Alessandro Padovani
- Neurology Unit, Department of Continuity of Care and Frailty, ASST Spedali Civili Hospital, Brescia, Italy; Department of Clinical and Experimental Sciences, Neurology Unit, University of Brescia, Italy
| | - Camillo Rossi
- Chief Medical Officer of ASST Spedali Civili Hospital Health Directorate, Brescia, Italy
| | - Francesco Castelli
- University Division of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
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12
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Enilama O, Yau K, Er L, Atiquzzaman M, Oliver MJ, Romney MG, Leis JA, Abe KT, Qi F, Colwill K, Gingras AC, Hladunewich MA, Levin A. Humoral Response Following 3 Doses of mRNA COVID-19 Vaccines in Patients With Non-Dialysis-Dependent CKD: An Observational Study. Can J Kidney Health Dis 2024; 11:20543581231224127. [PMID: 38292817 PMCID: PMC10826386 DOI: 10.1177/20543581231224127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 12/12/2023] [Indexed: 02/01/2024] Open
Abstract
Background Chronic kidney disease (CKD) is associated with a lower serologic response to vaccination compared to the general population. There is limited information regarding the serologic response to coronavirus disease 2019 (COVID-19) vaccination in the non-dialysis-dependent CKD (NDD-CKD) population, particularly after the third dose and whether this response varies by estimated glomerular filtration rate (eGFR). Methods The NDD-CKD (G1-G5) patients who received 3 doses of mRNA COVID-19 vaccines were recruited from renal clinics within British Columbia and Ontario, Canada. Between August 27, 2021, and November 30, 2022, blood samples were collected serially for serological testing every 3 months within a 9-month follow-up period. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) anti-spike, anti-receptor binding domain (RBD), and anti-nucleocapsid protein (NP) levels were determined by enzyme-linked immunosorbent assay (ELISA). Results Among 285 NDD-CKD patients, the median age was 67 (interquartile range [IQR], 52-77) years, 58% were men, 48% received BNT162b2 as their third dose, 22% were on immunosuppressive treatment, and COVID-19 infection by anti-NP seropositivity was observed in 37 of 285 (13%) patients. Following the third dose, anti-spike and anti-RBD levels peaked at 2 months, with geometric mean levels at 1131 and 1672 binding antibody units per milliliter (BAU/mL), respectively, and seropositivity rates above 93% and 85%, respectively, over the 9-month follow-up period. There was no association between eGFR or urine albumin-creatinine ratio (ACR) with mounting a robust antibody response or in antibody levels over time. The NDD-CKD patients on immunosuppressive treatment were less likely to mount a robust anti-spike response in univariable (odds ratio [OR] 0.43, 95% confidence interval [CI]: 0.20, 0.93) and multivariable (OR 0.52, 95% CI: 0.25, 1.10) analyses. An interaction between age, immunoglobulin G (IgG) antibody levels, and time was observed in both unadjusted (anti-spike: P = .005; anti-RBD: P = .03) and adjusted (anti-spike: P = .004; anti-RBD: P = .03) models, with older individuals having a more pronounced decline in antibody levels over time. Conclusion Most NDD-CKD patients were seropositive for anti-spike and anti-RBD after 3 doses of mRNA COVID-19 vaccines and we did not observe any differences in the antibody response by eGFR.
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Affiliation(s)
- Omosomi Enilama
- Experimental Medicine, Department of Medicine, The University of British Columbia, Vancouver, Canada
- Nephrology Research Program, Providence Research, Vancouver, BC, Canada
| | - Kevin Yau
- Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Division of Nephrology, Department of Medicine, Unity Health Toronto, ON, Canada
| | - Lee Er
- BC Renal, Vancouver, BC, Canada
| | | | - Matthew J. Oliver
- Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Ontario Renal Network, Toronto, ON, Canada
| | - Marc G. Romney
- Department of Pathology and Laboratory Medicine, St. Paul’s Hospital, Providence Health Care, Vancouver, BC, Canada
- Department of Pathology and Laboratory Medicine, Faculty of Medicine, The University of British Columbia, Vancouver, Canada
| | - Jerome A. Leis
- Division of Infectious Diseases, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Kento T. Abe
- Department of Molecular Genetics, University of Toronto, ON, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health System, Toronto, ON, Canada
| | - Freda Qi
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health System, Toronto, ON, Canada
| | - Karen Colwill
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health System, Toronto, ON, Canada
| | - Anne-Claude Gingras
- Department of Molecular Genetics, University of Toronto, ON, Canada
- Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Sinai Health System, Toronto, ON, Canada
| | - Michelle A. Hladunewich
- Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Ontario Renal Network, Toronto, ON, Canada
| | - Adeera Levin
- BC Renal, Vancouver, BC, Canada
- Division of Nephrology, The University of British Columbia, Vancouver, Canada
- St. Paul’s Hospital, Vancouver, BC, Canada
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13
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Kuriyama K, Murakami K, Sugiura K, Sakui S, Schuring RP, Mori M. Immunogenicity and safety of a second heterologous booster dose of NVX-CoV2373 (TAK-019) in healthy Japanese adults who had previously received a primary series of COVID-19 mRNA vaccine: Interim analysis report of a phase 3 open-label trial. Vaccine 2024; 42:662-670. [PMID: 38129286 DOI: 10.1016/j.vaccine.2023.12.036] [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: 10/22/2023] [Accepted: 12/09/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The phase 3, single-arm, open-label TAK-019-3001 study assessed two heterologous booster doses of NVX-CoV2373 administered 5 months apart in healthy Japanese adults who had completed a primary series of a COVID-19 mRNA vaccine 6-12 months previously. In the main part of this study, a first booster induced rapid and robust anti-SARS-CoV-2 immune responses, addressing waning immunity in participants. METHODS This interim analysis evaluated the immunogenicity and safety of a second booster in the extension part of this study including comparisons with the first booster. Immunogenicity was assessed on extension day (ED) 1 (before vaccination) and ED15. Solicited and unsolicited adverse events occurring in the 7 and 28 days, respectively, after vaccination were assessed. RESULTS Of the 150 participants who received a first NVX-CoV2373 booster, 129 were administered a second booster on ED1. Participant characteristics were consistent between the main and extension parts of the study. Titres of anti-SARS-CoV-2 rS serum immunoglobulin G and serum neutralizing antibodies against the SARS-CoV-2 ancestral strain at ED15 were 4.0- and 3.0-fold higher, respectively, than those observed 5 months after the first booster on ED1, and 3.0- and 1.4-fold higher, respectively, than those observed 14 days after the first booster on day 15. The proportions of participants who experienced solicited local and systemic adverse events (AEs) in the 7 days after the second booster were 73.6 % and 51.2 %, respectively: most were of grade 2 severity or lower. Seven percent of participants experienced unsolicited AEs in the 28 days after the second booster: all were unrelated to the treatment. There were no deaths or AEs leading to study discontinuation. DISCUSSION A second heterologous NVX-CoV2373 booster in healthy Japanese adults induced more robust anti-SARS-CoV-2 immune responses than the first booster. The second booster was well tolerated. No new safety concerns were identified.
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Affiliation(s)
- Kenji Kuriyama
- Japan Development, Global Vaccine Business Unit, Takeda Pharmaceutical Company Ltd, Japan Takeda Pharmaceuticals, Osaka, Japan.
| | - Kyoko Murakami
- Medical Franchise Vaccine, Japan Medical Office, Takeda Pharmaceutical Company Ltd, Tokyo, Japan.
| | - Kenkichi Sugiura
- Statistical and Quantitative Sciences, Data Sciences Institute, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
| | - Sho Sakui
- Statistical and Quantitative Sciences, Data Sciences Institute, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
| | - Ron P Schuring
- Clinical Development, Global Vaccine Business Unit, Takeda Pharmaceuticals International AG, Zurich, Switzerland.
| | - Mitsuhiro Mori
- Japan Development, Global Vaccine Business Unit, Takeda Pharmaceutical Company Ltd, Japan Takeda Pharmaceuticals, Osaka, Japan.
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14
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Herzog AM, Göbel K, Marongiu L, Ruetalo N, Alonso MC, Leischner C, Busch C, Burkard M, Lauer UM, Geurink PP, Knobeloch KP, Schindler M, Fritz G, Venturelli S. Compounds derived from Humulus lupulus inhibit SARS-CoV-2 papain-like protease and virus replication. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155176. [PMID: 37976697 DOI: 10.1016/j.phymed.2023.155176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/27/2023] [Accepted: 10/29/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Selected natural compounds exhibit very good antiviral properties. Especially, the medicinal plant Humulus lupulus (hop) contains several secondary plant metabolites some of which have previously shown antiviral activities. Among them, the prenylated chalcone xanthohumol (XN) demonstrated to be a potent inhibitor of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) main protease (Mpro). HYPOTHESIS/PURPOSE Following the finding that xanthohumol (XN) is a potent inhibitor of SARS-CoV-2 Mpro, the effect of XN and its major derivatives isoxanthohumol (IXN), 6-prenylnaringenin (6-PN), and 8-prenylnaringenin (8-PN) from hops on SARS-CoV-2 papain-like protease (PLpro) were investigated. STUDY DESIGN The modulatory effect of the hop compounds on PLpro were studied first in silico and then in vitro. In addition, the actual effect of hop compounds on the replication of SARS-CoV-2 in host cells was investigated. METHODS In silico docking analysis was used to predict the binding affinity of hop compounds to the active site of PLpro. A recombinant PLpro was cloned, purified, characterized, and analyzed by small-angle X-ray scattering (SAXS), deISGylation assays, and kinetic analyses. Antiviral activity of hop compounds was assessed using the fluorescently labeled wildtype SARS-CoV-2 (icSARS-CoV-2-mNG) in Caco-2 host cells. RESULTS Our in silico docking suggests that the purified hop compounds bind to the active site of SARS-CoV-2 PLpro blocking the access of its natural substrates. The hop-derived compounds inhibit SARS-CoV-2 PLpro with half maximal inhibitory concentration (IC50) values in the range of 59-162 µM. Furthermore, we demonstrate that XN and 6-PN, in particular, impede viral replication with IC50 values of 3.3 µM and 7.3 µM, respectively. CONCLUSION In addition to the already known inhibition of Mpro by XN, our results show, for the first time, that hop-derived compounds target also SARS-CoV-2 PLpro which is a promising therapeutic target as it contributes to both viral replication and modulation of the immune system. These findings support the possibility to develop new hop-derived antiviral drugs targeting human coronaviruses.
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Affiliation(s)
- Anna-Maria Herzog
- Department of Cellular Microbiology, University of Hohenheim, 70599 Stuttgart, Germany
| | - Katharina Göbel
- Department of Cellular Microbiology, University of Hohenheim, 70599 Stuttgart, Germany
| | - Luigi Marongiu
- Department of Internal Medicine VIII, University Hospital Tuebingen, 72076 Tuebingen, Germany; Department of Nutritional Biochemistry, University of Hohenheim, 70599 Stuttgart, Germany
| | - Natalia Ruetalo
- Institute for Medical Virology and Epidemiology of Viral Diseases, University Hospital Tuebingen, 72076 Tuebingen, Germany
| | - Marta Campos Alonso
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Christian Leischner
- Department of Nutritional Biochemistry, University of Hohenheim, 70599 Stuttgart, Germany
| | | | - Markus Burkard
- Department of Nutritional Biochemistry, University of Hohenheim, 70599 Stuttgart, Germany
| | - Ulrich M Lauer
- Department of Internal Medicine VIII, University Hospital Tuebingen, 72076 Tuebingen, Germany
| | - Paul P Geurink
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2333 ZC Leiden, The Netherlands
| | - Klaus-Peter Knobeloch
- Institute of Neuropathology, Faculty of Medicine, University of Freiburg, 79106 Freiburg, Germany
| | - Michael Schindler
- Institute for Medical Virology and Epidemiology of Viral Diseases, University Hospital Tuebingen, 72076 Tuebingen, Germany.
| | - Günter Fritz
- Department of Cellular Microbiology, University of Hohenheim, 70599 Stuttgart, Germany.
| | - Sascha Venturelli
- Department of Nutritional Biochemistry, University of Hohenheim, 70599 Stuttgart, Germany; Institute of Physiology, Department of Vegetative and Clinical Physiology, University Hospital Tuebingen, 72076 Tuebingen, Germany.
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15
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Jin Z, Wu J, Wang Y, Huang T, Zhao K, Liu J, Wang H, Zhu T, Gou J, Huang H, Wu X, Yin H, Song J, Li R, Zhang J, Li L, Chen J, Li X, Zhang M, Li J, Hou M, Song Y, Wang B, Gao Q, Wu L, Kong Y, Dong R. Safety and immunogenicity of the COVID-19 mRNA vaccine CS-2034: A randomized, double-blind, dose-exploration, placebo-controlled multicenter Phase I clinical trial in healthy Chinese adults. J Infect 2023; 87:556-570. [PMID: 37898410 DOI: 10.1016/j.jinf.2023.10.012] [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: 08/01/2023] [Revised: 10/16/2023] [Accepted: 10/19/2023] [Indexed: 10/30/2023]
Abstract
BACKGROUND The novel coronavirus pneumonia (COVID-19) is an infectious disease caused by the infection of a novel coronavirus known as Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which has resulted in millions of deaths. We aimed to evaluate the safety and immunogenicity of the COVID-19 mRNA vaccine (CS-2034, CanSino, Shanghai, China) in adults without COVID-19 infection from China. METHOD This is a multicenter Phase I clinical trial with a randomized, double-blinded, dose-exploration, placebo-controlled design. The trial recruited 40 seronegative participants aged 18-59 years who had neither received any COVID-19 vaccine nor been infected before. They were divided into a low-dose group (administered with either the CS-2034 vaccine containing 30 μg of mRNA or a placebo of 0.3 ml type 5 adenovirus vector) and a high-dose group (administered with either the CS-2034 vaccine containing 50 μg of mRNA or a placebo of 0.5 ml type 5 adenovirus vector). Participants were randomly assigned in a 3:1 ratio to receive either the mRNA vaccine or a placebo on days 0 and 21 according to a two-dose immunization schedule. The first six participants in each dosage group were assigned as sentinel subjects. Participants were sequentially enrolled in a dose-escalation manner from low to high dose and from sentinel to non-sentinel subjects. Blood samples were collected from all participants on the day before the first dose (Day 0), the day before the second dose (day 21), 14 days after the second dose (day 35), and 28 days after the second dose (day 49) to evaluate the immunogenicity of the CS-2034 vaccine. Participants were monitored for safety throughout the 28-day follow-up period, including solicited adverse events, unsolicited adverse events, adverse events of special interest (AESI), and medically attended adverse events (MAE). This report focuses solely on the safety and immunogenicity analysis of adult participants aged 18-59 years, while the long-term phase of the study is still ongoing. This study is registered at ClinicalTrials.gov, NCT05373485. FINDINGS During the period from May 17, 2022, to August 8, 2022, a total of 155 participants aged 18-59 years were screened for this study. Among them, 115 participants failed the screening process, and 40 participants were randomly enrolled (15 in the low-dose group, 15 in the high-dose group, and 10 in the placebo group). Throughout the 28-day follow-up period, the overall incidence of adverse reactions (related to vaccine administration) in the low-dose group, high-dose group, and placebo group was 93.33% (14/15), 100.00% (15/15), and 80.00% (8/10), respectively. There was a statistically significant difference in the incidence of local adverse reactions (soreness, pruritus, swelling at the injection site) among the low-dose group, high-dose group, and placebo group (P = 0.002). All adverse reactions were mainly of severity grade 1 (mild) or 2 (moderate), and no adverse events of severity grade 4 or higher occurred. Based on the analysis of Spike protein Receptor Binding Domain (S-RBD) IgG antibodies against the BA.1 strain, the seroconversion rates of antibodies at day 21 after the first dose were 86.67%, 93.33%, and 0.00% in the low-dose group, high-dose group, and placebo group, respectively. The geometric mean titer (GMT) of antibodies was 61.2(95%CI 35.3-106.2), 55.4(95%CI 36.3-84.4), and 15.0(95%CI 15.0-15.0), and the geometric mean fold increase (GMI) was 4.08(95%CI 2.35-7.08), 3.69(95%CI 2.42-5.63), and 1.00(95%CI 1.00-1.00) for each group. At day 28 after the full vaccination, the seroconversion rates of antibodies were 100.00%, 93.33%, and 0.00%, and the GMT of antibodies was 810.0(95%CI 511.4-1283.0), 832.2(95%CI 368.1-1881.6), and 15.0(95%CI 15.0-15.0), and the GMI was 54.00(95%CI 34.09-85.53), 55.48(95%CI 24.54-125.44), and 1.00(95%CI 1.00-1.00) for each group, respectively. Based on the analysis of CD3+/CD4+ cell cytokine response, the percentages of IL-2+, IL-4+, IFN-γ+, and TNF-α+ cells increased after 14 days and 28 days of full vaccination in both the low-dose group and high-dose group. The increase was most pronounced in the high-dose group. INTERPRETATION At day 28 after the full vaccination, both the low-dose and the high-dose CS-2034 vaccine were able to induce the production of high titers of S-RBD IgG antibodies against the BA.1 strain. Adverse reactions in the low-dose and high-dose groups were mainly of severity grade 1 or 2, and no trial-limiting safety concerns were identified. These findings support further development of this vaccine.
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Affiliation(s)
- Zhili Jin
- Beijing Friendship Hospital, Capital Medical University, China
| | - Jingxuan Wu
- Beijing Friendship Hospital, Capital Medical University, China
| | - Ying Wang
- Beijing Friendship Hospital, Capital Medical University, China
| | - Tao Huang
- Hunan Provincial Center for Disease Control and Prevention, China
| | - Kexin Zhao
- Hebei Petrochina Central Hospital, China
| | - Jian Liu
- CanSino (Shanghai) Biotechnologies Co., Ltd, China; CanSino (Shanghai) Biological Research Co., Ltd, China; CanSino Biologics Inc (Tianjin), China
| | - Haomeng Wang
- CanSino (Shanghai) Biotechnologies Co., Ltd, China; CanSino (Shanghai) Biological Research Co., Ltd, China; CanSino Biologics Inc (Tianjin), China
| | - Tao Zhu
- CanSino (Shanghai) Biological Research Co., Ltd, China; CanSino Biologics Inc (Tianjin), China
| | - Jinbo Gou
- CanSino Biologics Inc (Tianjin), China
| | | | - Xiaofang Wu
- Beijing Friendship Hospital, Capital Medical University, China
| | - Hang Yin
- Beijing Friendship Hospital, Capital Medical University, China
| | - Jian Song
- Beijing Friendship Hospital, Capital Medical University, China
| | - Ran Li
- Beijing Friendship Hospital, Capital Medical University, China
| | - Jianxiong Zhang
- Beijing Friendship Hospital, Capital Medical University, China
| | - Lijun Li
- Beijing Friendship Hospital, Capital Medical University, China
| | - Jingcheng Chen
- Beijing Friendship Hospital, Capital Medical University, China
| | - Xiao Li
- Beijing Friendship Hospital, Capital Medical University, China
| | - Meijuan Zhang
- Beijing Friendship Hospital, Capital Medical University, China
| | - JiangShuo Li
- Beijing Friendship Hospital, Capital Medical University, China
| | - Mengyu Hou
- Beijing Friendship Hospital, Capital Medical University, China
| | - Yuqin Song
- Beijing Friendship Hospital, Capital Medical University, China
| | - Bingyan Wang
- Beijing Friendship Hospital, Capital Medical University, China
| | - Qiannan Gao
- Beijing Friendship Hospital, Capital Medical University, China
| | - Le Wu
- Beijing Friendship Hospital, Capital Medical University, China
| | - Yanhong Kong
- Beijing Friendship Hospital, Capital Medical University, China
| | - Ruihua Dong
- Beijing Friendship Hospital, Capital Medical University, China.
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Roa CC, de Los Reyes MRA, Plennevaux E, Smolenov I, Hu B, Gao F, Ilagan H, Ambrosino D, Siber G, Clemens R. Superior Boosting of Neutralizing Titers Against Omicron SARS-CoV-2 Variants by Heterologous SCB-2019 Vaccine vs a Homologous Booster in CoronaVac-Primed Adults. J Infect Dis 2023; 228:1253-1262. [PMID: 37439701 PMCID: PMC10629704 DOI: 10.1093/infdis/jiad262] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 06/30/2023] [Accepted: 07/07/2023] [Indexed: 07/14/2023] Open
Abstract
BACKGROUND We compared homologous and heterologous boosting in adults in the Philippines primed with 2 or 3 doses of CoronaVac, with recombinant protein vaccine, SCB-2019. METHODS CoronaVac-immunized adults (18-72 years) received a homologous or heterologous full or half dose SCB-2019 booster. We assessed all neutralizing antibody (NAb) responses against prototype SARS-CoV-2 after 15 days and NAb against SARS-CoV-2 Delta and Omicron variants in subsets (30‒50 per arm). Participants recorded adverse events. RESULTS In 2-dose CoronaVac-primed adults prototype NAb geometric mean titers (GMT) were 203 IU/mL (95% confidence interval [CI], 182-227) and 939 IU/mL (95% CI, 841-1049) after CoronaVac and SCB-2019 boosters; the GMT ratio (4.63; 95% CI, 3.95-5.41) met predefined noninferiority and post-hoc superiority criteria. After 3-dose CoronaVac-priming prototype NAb GMTs were 279 IU/mL (95% CI, 240-325), 1044 IU/mL (95% CI, 898-1213), and 668 IU/mL (95% CI, 520-829) following CoronaVac, full and half-dose SCB-2019 boosters, respectively. NAb GMT ratios against Delta and Omicron comparing SCB-2019 with CoronaVac were all greater than 2. Mild to moderate reactogenicity was evenly balanced between groups. No vaccine-related serious adverse events were reported. CONCLUSIONS Full or half dose SCB-2019 boosters were well tolerated with superior immunogenicity than homologous CoronaVac, particularly against newly emerged variants. Clinical Trials Registration. NCT05188677.
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Affiliation(s)
- Camilo C Roa
- Department of Physiology, Philippine General Hospital, University of the Philippines, Manila, Philippines
| | | | | | - Igor Smolenov
- Clover Biopharmaceuticals, Boston, Massachusetts, USA
| | - Branda Hu
- Clover Biopharmaceuticals, Boston, Massachusetts, USA
| | - Faith Gao
- Clover Biopharmaceuticals, Boston, Massachusetts, USA
| | | | | | | | - Ralf Clemens
- International Vaccine Institute, Seoul, Republic of Korea
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17
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Villatoro-García JA, López-Domínguez R, Martorell-Marugán J, Luna JDD, Lorente JA, Carmona-Sáez P. Exploring the interplay between climate, population immunity and SARS-CoV-2 transmission dynamics in Mediterranean countries. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 897:165487. [PMID: 37451463 DOI: 10.1016/j.scitotenv.2023.165487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Revised: 07/08/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
The relationship between SARS-CoV-2 transmission and environmental factors has been analyzed in numerous studies since the outbreak of the pandemic, resulting in heterogeneous results and conclusions. This may be due to differences in methodology, considered variables, confounding factors, studied periods and/or lack of adequate data. Furthermore, previous works have reported that the lack of population immunity is the fundamental driver in transmission dynamics and can mask the potential impact of environmental variables. In this study, we aimed to investigate the association between climate variables and COVID-19 transmission considering the influence of population immunity. We analyzed two different periods characterized by the absence of vaccination (low population immunity) and a high degree of vaccination (high level of population immunity), respectively. Although this study has some limitations, such us the restriction to a specific climatic zone and the omission of other environmental factors, our results indicate that transmission of SARS-CoV-2 may increase independently of temperature and specific humidity in periods with low levels of population immunity while a negative association is found under conditions with higher levels of population immunity in the analyzed regions.
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Affiliation(s)
- Juan Antonio Villatoro-García
- Department of Statistics and Operations Research, University of Granada, Granada, Spain; GENYO. Centre for Genomics and Oncological Research: Pfizer / University of Granada / Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Raúl López-Domínguez
- Department of Statistics and Operations Research, University of Granada, Granada, Spain; GENYO. Centre for Genomics and Oncological Research: Pfizer / University of Granada / Andalusian Regional Government, PTS Granada, 18016 Granada, Spain
| | - Jordi Martorell-Marugán
- GENYO. Centre for Genomics and Oncological Research: Pfizer / University of Granada / Andalusian Regional Government, PTS Granada, 18016 Granada, Spain; Fundación para la Investigación Biosanitaria de Andalucía Oriental-Alejandro Otero (FIBAO), Spain
| | - Juan de Dios Luna
- Department of Statistics and Operations Research, University of Granada, Granada, Spain
| | - José Antonio Lorente
- GENYO. Centre for Genomics and Oncological Research: Pfizer / University of Granada / Andalusian Regional Government, PTS Granada, 18016 Granada, Spain; Department of Legal Medicine and Toxicology, Faculty of Medicine, University of Granada, PTS Granada, 18016 Granada, Spain
| | - Pedro Carmona-Sáez
- Department of Statistics and Operations Research, University of Granada, Granada, Spain; GENYO. Centre for Genomics and Oncological Research: Pfizer / University of Granada / Andalusian Regional Government, PTS Granada, 18016 Granada, Spain.
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18
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Keeshan A, Galipeau Y, Heiskanen A, Collins E, McCluskie PS, Arnold C, Saginur R, Booth R, Little J, McGuinty M, Buchan CA, Crawley A, Langlois MA, Cooper C. Results of the Stop the Spread Ottawa (SSO) cohort study: a Canadian urban-based prospective evaluation of antibody responses and neutralisation efficiency to SARS-CoV-2 infection and vaccination. BMJ Open 2023; 13:e077714. [PMID: 37907304 PMCID: PMC10619119 DOI: 10.1136/bmjopen-2023-077714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/03/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND Predictors of COVID-19 vaccine immunogenicity and the influence of prior severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection require elucidation. METHODS Stop the Spread Ottawa is a prospective cohort of individuals at-risk for or who have been infected with SARS-CoV-2, initially enrolled for 10 months beginning October 2020. This cohort was enriched for public-facing workers. This analysis focuses on safety and immunogenicity of the initial two doses of COVID-19 vaccine. RESULTS Post-vaccination data with blood specimens were available for 930 participants. 22.8% were SARS-CoV2 infected prior to the first vaccine dose. Cohort characteristics include: median age 44 (IQR: 22-56), 66.6% women, 89.0% white, 83.2% employed. 38.1% reported two or more comorbidities and 30.8% reported immune compromising condition(s). Over 95% had detectable IgG levels against the spike and receptor binding domain (RBD) 3 months post second vaccine dose. By multivariable analysis, increasing age and high-level immune compromise predicted diminishing IgG spike and RBD titres at month 3 post second dose. IgG spike and RBD titres were higher immediately post vaccination in those with SARS-CoV-2 infection prior to first vaccination and spike titres were higher at 6 months in those with wider time intervals between dose 1 and 2. IgG spike and RBD titres and neutralisation were generally similar by sex, weight and whether receiving homogeneous or heterogeneous combinations of vaccines. Common symptoms post dose 1 vaccine included fatigue (64.7%), injection site pain (47.5%), headache (27.2%), fever/chills (26.2%) and body aches (25.3%). These symptoms were similar with subsequent doses. CONCLUSION The initial two COVID-19 vaccine doses are safe, well-tolerated and highly immunogenic across a broad spectrum of vaccine recipients including those working in public facing environments.
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Affiliation(s)
- Alexa Keeshan
- Dept of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada
| | - Yannick Galipeau
- Department of Biochemistry, University of Ottawa, Ottawa, Ontario, Canada
| | - Aliisa Heiskanen
- Dept of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- School of Epidemiology and Public Health, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada
| | - Erin Collins
- School of Epidemiology and Public Health, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada
| | - Pauline S McCluskie
- Department of Biochemistry Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Corey Arnold
- Department of Biochemistry Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Raphael Saginur
- Department of Medicine, Ottawa Hospital, Ottawa, Ontario, Canada
| | - Ronald Booth
- Department of Pathology and Laboratory Medicine, University of Ottawa, Ottawa, Ontario, Canada
| | - Julian Little
- School of Epidemiology and Public Health, University of Ottawa Faculty of Medicine, Ottawa, Ontario, Canada
| | - Michaeline McGuinty
- Division of Infectious Diseases, Department of Medicine, Ottawa Hospital, Ottawa, Ontario, Canada
| | - C Arianne Buchan
- Dept of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Division of Infectious Diseases, Department of Medicine, Ottawa Hospital, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Anglea Crawley
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Chronic Disease Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Coronavirus Variants Rapid Response Network, Ottawa, Ontario, Canada
| | - Marc-Andre Langlois
- Coronavirus Variants Rapid Response Network, Ottawa, Ontario, Canada
- Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Curtis Cooper
- Dept of Medicine, University of Ottawa, Ottawa, Ontario, Canada
- Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
- Coronavirus Variants Rapid Response Network, Ottawa, Ontario, Canada
- Division of Infectious Diseases, Ottawa Hospital Research Institute Clinical Epidemiology Program, Ottawa,Canada, Ontario, Canada
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19
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Karl T, Schuster A, Stangassinger LM, Stiboller T, Cadamuro J, Oostingh GJ. Factors Affecting SARS-CoV-2 IgG Production after Vaccination and/or Disease: A Large-Scale Seroprevalence Study. Vaccines (Basel) 2023; 11:1615. [PMID: 37897017 PMCID: PMC10611123 DOI: 10.3390/vaccines11101615] [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: 09/19/2023] [Revised: 10/13/2023] [Accepted: 10/18/2023] [Indexed: 10/29/2023] Open
Abstract
This study aimed at identifying factors influencing SARS-CoV-2-specific IgG antibody levels after vaccination and/or infection. Between January 2022 and March 2023, 2000 adults (≥18 years, Salzburg, Austria) participated in this population-based seroprevalence study by providing 3 mL of blood to detect SARS-CoV-2-specific IgG antibodies using an anti-SARS-CoV-2 IgG quantitative assay and by completing a self-designed questionnaire including anthropometric factors, vaccination information, and medical history. For 77 of the participants, a time-course study up to 24 weeks post vaccination or quarantine end was performed. Convalescent-only subjects had the lowest median antibody titer (65.6 BAU/mL) compared to vaccinated and hybrid immunized subjects (p-value < 0.0001) The type of vaccine as well as vaccine combinations significantly influenced the levels of SARS-CoV-2 spike-protein-specific IgG, ranging from a median antibody level of 770.5 BAU/mL in subjects who were vaccinated only to 3020.0 BAU/mL in hybrid immunized subjects (p-value < 0.0001). Over time, a significant decline in the levels of neutralizing antibodies was found. Depending on the subpopulation analyzed, further significant influencing factors included sex assigned at birth, disease severity, chronic diseases, and medication. A hybrid immunization resulted in more robust immune responses. Nevertheless, there were multiple other factors impacting these responses. This knowledge should be included in future vaccination strategies and serve as a guide in the development of personalized medicine.
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Affiliation(s)
- Tanja Karl
- Department of Health Sciences, Biomedical Sciences, Salzburg University of Applied Sciences, 5412 Puch/Salzburg, Austria; (A.S.); (L.M.S.); (T.S.); (G.J.O.)
- Research Program of Medical Sciences, Paracelsus Medical University, 5020 Salzburg, Austria
| | - Anja Schuster
- Department of Health Sciences, Biomedical Sciences, Salzburg University of Applied Sciences, 5412 Puch/Salzburg, Austria; (A.S.); (L.M.S.); (T.S.); (G.J.O.)
| | - Lea Maria Stangassinger
- Department of Health Sciences, Biomedical Sciences, Salzburg University of Applied Sciences, 5412 Puch/Salzburg, Austria; (A.S.); (L.M.S.); (T.S.); (G.J.O.)
| | - Tanja Stiboller
- Department of Health Sciences, Biomedical Sciences, Salzburg University of Applied Sciences, 5412 Puch/Salzburg, Austria; (A.S.); (L.M.S.); (T.S.); (G.J.O.)
| | - Janne Cadamuro
- Department of Laboratory Medicine, Paracelsus Medical University, 5020 Salzburg, Austria;
| | - Gertie Janneke Oostingh
- Department of Health Sciences, Biomedical Sciences, Salzburg University of Applied Sciences, 5412 Puch/Salzburg, Austria; (A.S.); (L.M.S.); (T.S.); (G.J.O.)
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20
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Müller SA, Paltra S, Rehmann J, Nagel K, Conrad TO. Explicit modeling of antibody levels for infectious disease simulations in the context of SARS-CoV-2. iScience 2023; 26:107554. [PMID: 37654471 PMCID: PMC10466916 DOI: 10.1016/j.isci.2023.107554] [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: 02/15/2023] [Revised: 06/01/2023] [Accepted: 08/03/2023] [Indexed: 09/02/2023] Open
Abstract
Measurable levels of immunoglobulin G antibodies develop after infections with and vaccinations against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). These antibody levels are dynamic: due to waning, antibody levels will drop over time. During the COVID-19 pandemic, multiple models predicting infection dynamics were used by policymakers to support the planning of public health policies. Explicitly integrating antibody and waning effects into the models is crucial for reliable calculations of individual infection risk. However, only few approaches have been suggested that explicitly treat these effects. This paper presents a methodology that explicitly models antibody levels and the resulting protection against infection for individuals within an agent-based model. The model was developed in response to the complexity of different immunization sequences and types and is based on neutralization titer studies. This approach allows complex population studies with explicit antibody and waning effects. We demonstrate the usefulness of our model in two use cases.
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Affiliation(s)
- Sebastian A. Müller
- Technische Universität Berlin, FG Verkehrssystemplanung und Verkehrstelematik, 10623 Berlin, Germany
| | - Sydney Paltra
- Technische Universität Berlin, FG Verkehrssystemplanung und Verkehrstelematik, 10623 Berlin, Germany
| | - Jakob Rehmann
- Technische Universität Berlin, FG Verkehrssystemplanung und Verkehrstelematik, 10623 Berlin, Germany
| | - Kai Nagel
- Technische Universität Berlin, FG Verkehrssystemplanung und Verkehrstelematik, 10623 Berlin, Germany
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21
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Brogna B, Bignardi E, Megliola A, Laporta A, La Rocca A, Volpe M, Musto LA. A Pictorial Essay Describing the CT Imaging Features of COVID-19 Cases throughout the Pandemic with a Special Focus on Lung Manifestations and Extrapulmonary Vascular Abdominal Complications. Biomedicines 2023; 11:2113. [PMID: 37626610 PMCID: PMC10452395 DOI: 10.3390/biomedicines11082113] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/20/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
With the Omicron wave, SARS-CoV-2 infections improved, with less lung involvement and few cases of severe manifestations. In this pictorial review, there is a summary of the pathogenesis with particular focus on the interaction of the immune system and gut and lung axis in both pulmonary and extrapulmonary manifestations of COVID-19 and the computed tomography (CT) imaging features of COVID-19 pneumonia from the beginning of the pandemic, describing the typical features of COVID-19 pneumonia following the Delta variant and the atypical features appearing during the Omicron wave. There is also an outline of the typical features of COVID-19 pneumonia in cases of breakthrough infection, including secondary lung complications such as acute respiratory distress disease (ARDS), pneumomediastinum, pneumothorax, and lung pulmonary thromboembolism, which were more frequent during the first waves of the pandemic. Finally, there is a description of vascular extrapulmonary complications, including both ischemic and hemorrhagic abdominal complications.
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Affiliation(s)
- Barbara Brogna
- Department of Interventional and Emergency Radiology, San Giuseppe Moscati Hospital, 83100 Avellino, Italy; (A.L.); (A.L.R.); (L.A.M.)
| | - Elio Bignardi
- Department of Radiology, Francesco Ferrari Hospital, ASL Lecce, 73042 Casarano, Italy;
| | - Antonia Megliola
- Radiology Unit, “Frangipane” Hospital, ASL Avellino, 83031 Ariano Irpino, Italy; (A.M.); (M.V.)
| | - Antonietta Laporta
- Department of Interventional and Emergency Radiology, San Giuseppe Moscati Hospital, 83100 Avellino, Italy; (A.L.); (A.L.R.); (L.A.M.)
| | - Andrea La Rocca
- Department of Interventional and Emergency Radiology, San Giuseppe Moscati Hospital, 83100 Avellino, Italy; (A.L.); (A.L.R.); (L.A.M.)
| | - Mena Volpe
- Radiology Unit, “Frangipane” Hospital, ASL Avellino, 83031 Ariano Irpino, Italy; (A.M.); (M.V.)
| | - Lanfranco Aquilino Musto
- Department of Interventional and Emergency Radiology, San Giuseppe Moscati Hospital, 83100 Avellino, Italy; (A.L.); (A.L.R.); (L.A.M.)
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22
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Ameer MZ, Haiy AU, Bajwa MH, Abeer H, Mustafa B, Ameer F, Amjad Z, Rehman AU. Association of Parsonage-Turner syndrome with COVID-19 infection and vaccination: a systematic review. J Int Med Res 2023; 51:3000605231187939. [PMID: 37523491 PMCID: PMC10392513 DOI: 10.1177/03000605231187939] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023] Open
Abstract
OBJECTIVES The exact etiology of Parsonage-Turner syndrome is unknown, but it is known to be preceded by infection, vaccination, or surgical intervention. In this review, we describe associations of Parsonage-Turner syndrome with COVID-19 infection and vaccination. METHODS A systematic literature search was conducted using PubMed/MEDLINE, ScienceDirect, and Google Scholar. Microsoft Excel was used for data extraction and statistical analysis. The quality of case reports and case series was assessed using the Joanna Briggs Institute Critical Appraisal Tool. RESULTS We selected 44 case reports and 10 case series, including 68 patients (32 post-vaccination and 36 with post-COVID-19 infection Parsonage-Turner syndrome). Middle-aged males were predominantly affected in both groups. The most frequently administered vaccine was Comirnaty (Pfizer) (53%). The mean latency was 11.7 days in the post-vaccination group and 20.3 days in the post-infection group. The most affected nerves in both groups were the axillary, suprascapular, and musculocutaneous nerves; and 78.1% and 38.9% of patients showed partial amelioration of their symptoms in the post-vaccination and post-infection groups, respectively. CONCLUSION Post-vaccination Parsonage-Turner syndrome presents earlier than post-infection disease. Pain and sensorimotor deficits of the upper limb are common in both situations. Complete or partial recovery occurs in most cases.
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Affiliation(s)
| | - Ata Ul Haiy
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
| | | | - Huzaifa Abeer
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
| | - Biah Mustafa
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
| | - Fatima Ameer
- Department of Medicine, Mayo Hospital, King Edward Medical University, Lahore, Pakistan
| | - Zunaira Amjad
- Department of Medicine, Services Institute of Medical Sciences, Lahore, Pakistan
| | - Aqeeb Ur Rehman
- Department of Medicine, King Edward Medical University, Lahore, Pakistan
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23
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Golec M, Zembala-John J, Fronczek M, Konka A, Bochenek A, Wystyrk K, Botor H, Zalewska M, Chrapiec M, Kasperczyk S, Brzoza Z, Bułdak RJ. Relationship between anthropometric and body composition parameters and anti-SARS-CoV-2 specific IgG titers in females vaccinated against COVID-19 according to the heterologous vaccination course: A cohort study. PLoS One 2023; 18:e0287128. [PMID: 37310975 DOI: 10.1371/journal.pone.0287128] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 05/31/2023] [Indexed: 06/15/2023] Open
Abstract
INTRODUCTION The aim of this cohort study was to evaluate the relationship between anthropometric and body composition parameters and anti-SARS-CoV-2 IgG titers in a group of females who were vaccinated against COVID-19 with two doses of ChAdOx1 vaccine and then boosted with the BNT162b2 vaccine. MATERIALS AND METHODS The study group consisted of 63 women. Basic demographic and clinical data were collected. To assess the anti-SARS-CoV-2 immunoglobulin G titers following the vaccination, five blood draws were performed: 1) before the first dose, 2) before the second dose, 3) 14-21 days after the primary vaccination, 4) before the booster, and 5) 21 days after the booster. Blood samples were analyzed using a two-step enzymatic chemiluminescent assay. Body mass index and body composition were evaluated using bioelectrical impedance analysis. To select the most distinguishing parameters and correlations between anthropometric and body composition parameters and anti-SARS-CoV-2 IgG titers, factor analysis using the Principal Component Analysis was conducted. RESULTS Sixty-three females (mean age: 46.52 years) who met the inclusion criteria were enrolled. 40 of them (63.50%) participated in the post-booster follow-up. After receiving two doses of the ChAdOx1 vaccine, the study group's anti-SARS-CoV-2 IgG titers were 67.19 ± 77.44 AU/mL (mean ± SD), whereas after receiving a heterologous mRNA booster, the level of anti-SARS-CoV-2 IgG titers was about three-times higher and amounted to 212.64 ± 146.40 AU/mL (mean ± SD). Our data shows that seropositivity, obesity, non-fat-related, and fat-related body composition parameters all had a significant effect on the level of IgG titer after a two-dose vaccination of ChAdOx1. However, only non-fat-related and fat-related body composition parameters had a significant effect on the IgG titer after booster vaccination. CONCLUSION COVID-19 infection before the first dose of vaccination is not related to IgG titer after booster administration. Body composition has a significant effect on the production of anti-SARS-CoV-2 IgG after booster vaccination in females.
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Affiliation(s)
- Marlena Golec
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
| | - Joanna Zembala-John
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
- Department of Medicine and Environmental Epidemiology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Zabrze, Poland
- Silesian Center for Heart Diseases, Zabrze, Poland
| | - Martyna Fronczek
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
- Department of Pharmacology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Zabrze, Poland
| | - Adam Konka
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
| | - Aneta Bochenek
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
| | - Karolina Wystyrk
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
| | | | - Marzena Zalewska
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
- Department of Basic Medical Sciences, Faculty of Public Health in Bytom, Medical University of Silesia in Katowice, Bytom, Poland
| | - Martyna Chrapiec
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
| | - Sławomir Kasperczyk
- Department of Biochemistry, Faculty of Medical Sciences in Zabrze, Medical University of Silesia in Katowice, Zabrze, Poland
| | - Zenon Brzoza
- Department of Internal Diseases, Allergology, Endocrinology and Gastroenterology, Institute of Medical Sciences, University of Opole, Opole, Poland
| | - Rafał J Bułdak
- Silesian Park of Medical Technology Kardio-Med Silesia, Zabrze, Poland
- Department of Clinical Biochemistry and Laboratory Diagnostics, Institute of Medical Sciences, University of Opole, Opole, Poland
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24
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Maki FM, Al-Thwani AN, Jiad KS, Musafer KNJ. Immunoglobulin G follow-up and immune response longevity analysis in SARS-CoV-2 convalescent patients and vaccinated individuals: A longitudinal analysis. Hum Antibodies 2023:HAB230004. [PMID: 37334588 DOI: 10.3233/hab-230004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
BACKGROUND Although the detection of immunoglobulin G (IgG) molecules has long been considered to be crucial for successful humoral immune defence against infections and harmful metabolites, it has become increasingly important in relation to SARS-CoV-2 research. OBJECTIVE To compare longitudinal changes in IgG titres in post-infection and post-vaccination Iraqi participants, and to estimate the protective benefits of the two principal vaccines used in Iraq. METHODS This quantitative study used samples from SARS-CoV-2 recovered patients (n= 75), those vaccinated with two doses of Pfizer or Sinopharm vaccine (n= 75), and healthy unvaccinated individuals (n= 50) who formed a control group. Participant ages (range 20-80 years) and sex (52.7% men, 47.3% females). An enzyme-linked immunosorbent assay was used to measure IgG. RESULTS IgG antibody levels peaked in the first month and tapered off in the following three months in both convalescent and vaccinated groups. The latter showed a significant decrease in IgG titres than in the convalescent group. Samples from the group given the mRNA vaccination that targeted spike (S) proteins might have a cross-reactivity between nucleocapsid (N) and spike (S) proteins. CONCLUSIONS Participants who had recovered from or who were vaccinated against SARS-CoV-2 exhibited a protective, persistent and durable humoral immune response for at least a month. This was more potent in the SARS-CoV-2 convalescent group compared to the vaccinated cohort. The IgG titres decayed faster after vaccination with Sinopharm than following the Pfizer-BioNTech vaccine.
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Affiliation(s)
- Fadia Mothafar Maki
- Genetic Engineering and Biotechnology Institute, University of Baghdad, Baghdad, Iraq
| | - Anima Namma Al-Thwani
- Genetic Engineering and Biotechnology Institute, University of Baghdad, Baghdad, Iraq
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Kuriyama K, Murakami K, Masuda T, Sugiura K, Sakui S, Schuring RP, Mori M. Immunogenicity and safety of a single booster dose of NVX-CoV2373 (TAK-019) in healthy Japanese adults who had previously received a primary series of COVID-19 mRNA vaccine: Primary analysis report of a phase 3 open-label trial. Vaccine 2023:S0264-410X(23)00519-4. [PMID: 37198021 DOI: 10.1016/j.vaccine.2023.05.001] [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: 12/11/2022] [Revised: 04/20/2023] [Accepted: 05/01/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND We evaluated the immunogenicity and safety of a booster dose of NVX-CoV2373 in Japanese adults who had completed a primary series of COVID-19 mRNA vaccine 6-12 months previously. METHODS This single-arm, open-label, phase 3 study, conducted at two Japanese centres, enrolled healthy adults ≥ 20 years old. Participants received a booster dose of NVX-CoV2373. The primary immunogenicity endpoint was non-inferiority (lower limit of the 95 % confidence interval [CI] ≥ 0.67) of the geometric mean titre (GMT) ratio of titres of serum neutralizing antibodies (nAbs) against the SARS-CoV-2 ancestral strain 14 days after booster vaccination (day 15) in this study, compared with those 14 days after the second primary NVX-CoV2373 vaccination (day 36) in the TAK-019-1501 study (NCT04712110). Primary safety endpoints included local and systemic solicited adverse events (AEs) up to day 7 and unsolicited AEs up to day 28. RESULTS Between 15 April 2022 and 10 May 2022, 155 participants were screened and 150, stratified by age (20-64 years old [n = 135] or ≥ 65 years old [n = 15]), received an NVX-CoV2373 booster dose. The GMT ratio between titres of serum nAbs against the SARS-CoV-2 ancestral strain on day 15 in this study and those on day 36 in the TAK-019-1501 study was 1.18 (95 % CI, 0.95-1.47), meeting the non-inferiority criterion. Following vaccination, the proportion of participants who reported local and systemic solicited AEs up to day 7 was 74.0 % and 48.0 %, respectively. The most common local and systemic solicited AEs were tenderness (102 participants [68.0 %]) and malaise (39 participants [26.0 %]), respectively. Seven participants (4.7 %) reported unsolicited AEs between vaccination and day 28; all were severity grade ≤ 2. DISCUSSION A single heterologous NVX-CoV2373 booster induced rapid and robust anti-SARS-CoV-2 immune responses, addressing waning immunity in healthy Japanese adults, and had an acceptable safety profile. CLINICALTRIALS gov identifier: NCT05299359.
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Affiliation(s)
- Kenji Kuriyama
- Japan Development, Global Vaccine Business Unit, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
| | - Kyoko Murakami
- Medical Franchise Vaccine, Japan Medical Office, Takeda Pharmaceutical Company Ltd, Tokyo, Japan.
| | - Taisei Masuda
- Japan Development, Global Vaccine Business Unit, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
| | - Kenkichi Sugiura
- Statistical and Quantitative Sciences, Data Sciences Institute, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
| | - Sho Sakui
- Statistical and Quantitative Sciences, Data Sciences Institute, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
| | - Ron P Schuring
- Clinical Development, Global Vaccine Business Unit, Takeda Pharmaceuticals International AG, Zurich, Switzerland.
| | - Mitsuhiro Mori
- Japan Development, Global Vaccine Business Unit, Takeda Pharmaceutical Company Ltd, Osaka, Japan.
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26
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Schmidt KLJ, Dautzenberg NMM, Hoogerbrugge PM, Lindemans CA, Nierkens S, Smits G, Van Binnendijk RS, Bont LJ, Tissing WJE. Immune Response following BNT162b2 mRNA COVID-19 Vaccination in Pediatric Cancer Patients. Cancers (Basel) 2023; 15:cancers15092562. [PMID: 37174028 PMCID: PMC10177402 DOI: 10.3390/cancers15092562] [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: 03/23/2023] [Revised: 04/24/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
COVID-19 vaccinations are recommended for children with cancer but data on their vaccination response is scarce. This study assesses the antibody and T-cell response following a 2- or 3-dose vaccination with BNT162b2 mRNA COVID-19 vaccine in children (5-17 years) with cancer. For the antibody response, participants with a serum concentration of anti-SARS-CoV-2 spike 1 antibodies of >300 binding antibody units per milliliter were classified as good responders. For the T-cell response, categorization was based on spike S1 specific interferon-gamma release with good responders having >200 milli-international units per milliliter. The patients were categorized as being treated with chemo/immunotherapy for less than 6 weeks (Tx < 6 weeks) or more than 6 weeks (Tx > 6 weeks) before the first immunization event. In 46 patients given a 2-dose vaccination series, the percentage of good antibody and good T-cell responders was 39.3% and 73.7% in patients with Tx < 6 weeks and 94.4% and 100% in patients with Tx > 6 weeks, respectively. An additional 3rd vaccination in 16 patients with Tx < 6 weeks, increased the percentage of good antibody responders to 70% with no change in T-cell response. A 3-dose vaccination series effectively boosted antibody levels and is of value for patients undergoing active cancer treatment.
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Affiliation(s)
- K L Juliëtte Schmidt
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Noël M M Dautzenberg
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Peter M Hoogerbrugge
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
| | - Caroline A Lindemans
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
- Department of Pediatric Infectious Diseases and Immunology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Lundlaan 6, 3584 EA Utrecht, The Netherlands
| | - Stefan Nierkens
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | - Gaby Smits
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment, Antonie van Leeuwenhoeklaan 9, 3721 MA Bilthoven, The Netherlands
| | - Rob S Van Binnendijk
- Centre for Immunology of Infectious Diseases and Vaccines, National Institute for Public Health and the Environment, Antonie van Leeuwenhoeklaan 9, 3721 MA Bilthoven, The Netherlands
| | - Louis J Bont
- Department of Pediatric Infectious Diseases and Immunology, Wilhelmina Children's Hospital, University Medical Centre Utrecht, Lundlaan 6, 3584 EA Utrecht, The Netherlands
| | - Wim J E Tissing
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, The Netherlands
- Department of Pediatric Oncology and Hematology, Beatrix Children's Hospital, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ Groningen, The Netherlands
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Romero-Ibarguengoitia ME, Rivera-Salinas D, Sarti R, Levi R, Mollura M, Garza-Silva A, Rivera-Cavazos A, Hernández-Ruíz YG, Barco-Flores IA, González-Cantú A, Sanz-Sánchez MÁ, Guimarães Júnior MH, Pozzi C, Barbieri R, Morales-Rodriguez DP, Texeira MM, Rescigno M. Efficacy of Six Different SARS-CoV-2 Vaccines during a Six-Month Follow-Up and Five COVID-19 Waves in Brazil and Mexico. Vaccines (Basel) 2023; 11:vaccines11040842. [PMID: 37112754 PMCID: PMC10142281 DOI: 10.3390/vaccines11040842] [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: 03/09/2023] [Revised: 04/02/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Comparisons among the different vaccines against SARS-CoV-2 are important to understand which type of vaccine provides more protection. This study aimed to evaluate the real-life efficacy through symptomatic infection and the humoral response of six different vaccines against SARS-CoV-2-BNT162b2, mRNA-1273, ChAdOx1-S, CoronaVac, Ad26.COV2, and Ad5-nCoV. This multicentric observational longitudinal study involved hospitals from Mexico and Brazil in which volunteers who received complete vaccination schemes were followed for 210 days after the last dose. SARS-CoV-2 Spike 1-2 IgG levels were taken before receiving the first vaccine, 21 days after each dose, and the last sample at six months (+/-1 month) after the last dose. A total of 1132 individuals exposed to five COVID-19 waves were included. All vaccines induced humoral responses, and mRNA vaccines had the highest antibody levels during follow-up. At six months, there was a decline in the SARS-CoV-2 Spike 1-2 IgG antibody titers of 69.5% and 36.4% in subjects with negative and positive history of infection respectively. Infection before vaccination and after complete vaccination scheme correlated with higher antibody titers. The predictors of infection were vaccination with CoronaVac compared to BNT162b2 and ChAdOx1-S. In the presence of comorbidities such as diabetes, rheumatoid arthritis, or dyslipidemia, CoronaVac lowered the risk of infection.
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Affiliation(s)
- Maria Elena Romero-Ibarguengoitia
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | - Diego Rivera-Salinas
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | - Riccardo Sarti
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Riccardo Levi
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Maximiliano Mollura
- Politecnico di Milano, Department of Electronic, Information and Bioengineering, 20133 Milan, Italy
| | - Arnulfo Garza-Silva
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | - Andrea Rivera-Cavazos
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | | | | | - Arnulfo González-Cantú
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | - Miguel Ángel Sanz-Sánchez
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | | | - Chiara Pozzi
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
| | - Riccardo Barbieri
- Politecnico di Milano, Department of Electronic, Information and Bioengineering, 20133 Milan, Italy
| | - Devany Paola Morales-Rodriguez
- Research Department, Hospital Clínica Nova de Monterrey, San Nicolas de los Garza 66450, Nuevo Leon, Mexico
- Vicerrectoría de Ciencias de la Salud, Escuela de Medicina, Universidad de Monterrey, San Pedro Garza García 66238, Nuevo Leon, Mexico
| | - Mauro Martins Texeira
- Biochemistry and Immunology Department, ICB, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Minas Gerais, Brazil
| | - Maria Rescigno
- Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, Pieve Emanuele, 20072 Milan, Italy
- IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy
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28
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Fraser R, Orta-Resendiz A, Mazein A, Dockrell DH. Upper respiratory tract mucosal immunity for SARS-CoV-2 vaccines. Trends Mol Med 2023; 29:255-267. [PMID: 36764906 PMCID: PMC9868365 DOI: 10.1016/j.molmed.2023.01.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 01/17/2023] [Accepted: 01/18/2023] [Indexed: 01/25/2023]
Abstract
SARS-CoV-2 vaccination significantly reduces morbidity and mortality, but has less impact on viral transmission rates, thus aiding viral evolution, and the longevity of vaccine-induced immunity rapidly declines. Immune responses in respiratory tract mucosal tissues are crucial for early control of infection, and can generate long-term antigen-specific protection with prompt recall responses. However, currently approved SARS-CoV-2 vaccines are not amenable to adequate respiratory mucosal delivery, particularly in the upper airways, which could account for the high vaccine breakthrough infection rates and limited duration of vaccine-mediated protection. In view of these drawbacks, we outline a strategy that has the potential to enhance both the efficacy and durability of existing SARS-CoV-2 vaccines, by inducing robust memory responses in the upper respiratory tract (URT) mucosa.
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Affiliation(s)
- Rupsha Fraser
- The University of Edinburgh, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK.
| | - Aurelio Orta-Resendiz
- Institut Pasteur, Université Paris Cité, HIV, Inflammation and Persistence Unit, F-75015 Paris, France
| | - Alexander Mazein
- Luxembourg Centre for Systems Biomedicine, University of Luxembourg, Belvaux, Luxembourg
| | - David H Dockrell
- The University of Edinburgh, Queen's Medical Research Institute, 47 Little France Crescent, Edinburgh, EH16 4TJ, UK
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29
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Iftimie S, López-Azcona AF, Lozano-Olmo MJ, Naval-Ferrando À, Domingo-Cortés V, Castañé H, Jiménez-Franco A, Hernández-Aguilera A, Guilarte C, Riu F, Camps J, Joven J, Castro A. Retrospective Analysis of Vaccination Status and Predominant Viral Variants in Patients Hospitalized with COVID-19 in Reus, Spain. Viruses 2023; 15:v15040886. [PMID: 37112865 PMCID: PMC10143314 DOI: 10.3390/v15040886] [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: 02/21/2023] [Revised: 03/20/2023] [Accepted: 03/28/2023] [Indexed: 04/29/2023] Open
Abstract
SARS-CoV-2 infection in already-vaccinated individuals is still possible and may require hospitalization. The aim of the present study was to evaluate the clinical evolution of patients with COVID-19 admitted to a public hospital. The outcomes were assessed in relation to the predominant viral variant and the vaccination status. This retrospective study was performed on 1295 COVID-19-positive patients who attended a 352-bed university hospital between 2021 and 2022. Clinical variables and vaccination status were recorded. Of the patients, 799 had not been vaccinated (NV, 61.7%), 449 were partially vaccinated (PV, 34.7%), and 47 were completely vaccinated (CV, 3.6%). The mean age of the CV patients was significantly higher than that of PV and NV. Additionally, they had higher percentages of chronic diseases. The outcomes depended on age but not on vaccination status. There were 209 patients admitted during the Omicron-infection period, of whom 70 (33.5%) were NV, 135 (64.6%) were PV, and 4 (1.9%) were CV. In conclusion, correct vaccination greatly reduces the risk of acquiring severe COVID-19. Partial vaccination does not guarantee protection of the population. This highlights the need for continuous vaccination promotion with all recommended doses, while also investigating alternative treatments for those patients who do not respond to the vaccines.
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Affiliation(s)
- Simona Iftimie
- Department of Internal Medicine, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Ana F López-Azcona
- Department of Internal Medicine, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - María José Lozano-Olmo
- Department of Internal Medicine, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Àngels Naval-Ferrando
- Department of Internal Medicine, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Vicent Domingo-Cortés
- Department of Internal Medicine, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Helena Castañé
- Unitat de Recerca Biomèdica, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Andrea Jiménez-Franco
- Unitat de Recerca Biomèdica, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Anna Hernández-Aguilera
- Department of Pathology, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Carmen Guilarte
- Department of Pathology, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Francesc Riu
- Department of Pathology, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Jordi Camps
- Unitat de Recerca Biomèdica, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Jorge Joven
- Unitat de Recerca Biomèdica, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
| | - Antoni Castro
- Department of Internal Medicine, Hospital Universitari de Sant Joan, Institut d'Investigació Sanitària Pere Virgili, Department of Medicine and Surgery, Universitat Rovira i Virgili, Av. Dr. Josep Laporte 2, 43204 Reus, Spain
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30
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Bellavite P, Ferraresi A, Isidoro C. Immune Response and Molecular Mechanisms of Cardiovascular Adverse Effects of Spike Proteins from SARS-CoV-2 and mRNA Vaccines. Biomedicines 2023; 11:451. [PMID: 36830987 PMCID: PMC9953067 DOI: 10.3390/biomedicines11020451] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 01/25/2023] [Accepted: 01/30/2023] [Indexed: 02/09/2023] Open
Abstract
The SARS-CoV-2 (severe acute respiratory syndrome coronavirus responsible for the COVID-19 disease) uses the Spike proteins of its envelope for infecting target cells expressing on the membrane the angiotensin converting enzyme 2 (ACE2) enzyme that acts as a receptor. To control the pandemic, genetically engineered vaccines have been designed for inducing neutralizing antibodies against the Spike proteins. These vaccines do not act like traditional protein-based vaccines, as they deliver the message in the form of mRNA or DNA to host cells that then produce and expose the Spike protein on the membrane (from which it can be shed in soluble form) to alert the immune system. Mass vaccination has brought to light various adverse effects associated with these genetically based vaccines, mainly affecting the circulatory and cardiovascular system. ACE2 is present as membrane-bound on several cell types, including the mucosa of the upper respiratory and of the gastrointestinal tracts, the endothelium, the platelets, and in soluble form in the plasma. The ACE2 enzyme converts the vasoconstrictor angiotensin II into peptides with vasodilator properties. Here we review the pathways for immunization and the molecular mechanisms through which the Spike protein, either from SARS-CoV-2 or encoded by the mRNA-based vaccines, interferes with the Renin-Angiotensin-System governed by ACE2, thus altering the homeostasis of the circulation and of the cardiovascular system. Understanding the molecular interactions of the Spike protein with ACE2 and the consequent impact on cardiovascular system homeostasis will direct the diagnosis and therapy of the vaccine-related adverse effects and provide information for development of a personalized vaccination that considers pathophysiological conditions predisposing to such adverse events.
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Affiliation(s)
| | - Alessandra Ferraresi
- Laboratory of Molecular Pathology, Department of Health Sciences, Università del Piemonte Orientale, 28100 Novara, Italy
| | - Ciro Isidoro
- Laboratory of Molecular Pathology, Department of Health Sciences, Università del Piemonte Orientale, 28100 Novara, Italy
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31
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An Overview of Current Accomplishments and Gaps of COVID-19 Vaccine Platforms and Considerations for Next Generation Vaccines. J Pharm Sci 2023; 112:1345-1350. [PMID: 36736775 PMCID: PMC9891786 DOI: 10.1016/j.xphs.2023.01.019] [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: 11/29/2022] [Revised: 01/20/2023] [Accepted: 01/21/2023] [Indexed: 02/04/2023]
Abstract
Vaccines against SARS-CoV-2 have transformed the course of the COVID-19 pandemic with more than 30 authorizations. More than 2 billion people have been vaccinated with these vaccines developed on very different manufacturing platforms. We have reviewed the unprecedented work done in various aspects of the authorized vaccines and listed three potential improvements: 1) long-term stability at room-temperature conditions; 2) suitability for diverse populations such as infants, elderly, immune-compromised, and those with pre-existing or ongoing diseases; and 3) ability to act against different strains. In this article, we have discussed the current status of COVID-19 vaccines with respect to 1) diversity (strength and breadth) of initial immune responses and long-term immune memory; 2) prime-boost combinations that induce protection against variants; and 3) breakthrough infections. Further, we have listed host, product (critical quality attributes), and viral pathogenic factors that contribute to safety, efficacy, and effectiveness of vaccines. In addition, we have elaborated on the potential to (develop models and) determine the immune correlates that can predict long-term immune memory. The graphical representation of the abstract is provided as Fig. 1.
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32
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The Influence of Booster Shot and SARS-CoV-2 Infection on the Anti-Spike Antibody Concentration One Year after the First COVID-19 Vaccine Dose Administration. Vaccines (Basel) 2023; 11:vaccines11020278. [PMID: 36851157 PMCID: PMC9962896 DOI: 10.3390/vaccines11020278] [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: 12/15/2022] [Revised: 01/20/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
This study pictures the humoral response of 100 vaccinees to Pfizer/BioNTech COVID-19 vaccine over a year, with particular focus on the influence of a booster shot administered around 10 months after the primary immunization. The response to the vaccination was assessed with Diasorin's SARS-CoV-2 TrimericSpike IgG. Abbott's SARS-CoV-2 Nucleocapsid IgG immunoassay was used to identify SARS-CoV-2 contact, even asymptomatic. In contrast to the gradual decline of the anti-spike IgG between 30 and 240 days after the first dose, an increase was noted between days 240 and 360 in the whole cohort. However, a statistically significant rise was seen only in boosted individuals, and this effect of the booster decreased over time. An increase was also observed in non-boosted but recently infected participants and a decrease was reported in non-boosted, non-infected subjects. These changes were not statistically significant. On day 360, a percentage of new SARS-CoV-2 infections was statistically lower in the boosted vs. non-boosted subgroups. The booster immunization is the most efficient way of stimulating production of anti-spike, potentially neutralizing antibodies. The response is additionally enhanced by the natural contact with the virus. Individuals with a low level of anti-spike antibodies may benefit the most from the booster dose administration.
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33
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Sebastião CS, Sacomboio E, Francisco NM, Cassinela EK, Mateus A, David Z, Paixão J, de Vasconcelos JN, Morais J. Immune profile of healthcare professionals six months after vaccination or exposure to SARS-CoV-2 in Angola. Health Sci Rep 2023; 6:e1058. [PMID: 36644315 PMCID: PMC9832527 DOI: 10.1002/hsr2.1058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/31/2022] [Accepted: 01/03/2023] [Indexed: 01/12/2023] Open
Abstract
Background and Aims Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection is a public health concern. Until 2021, more than 2 million cumulative deaths were reported worldwide. Herein, we investigated the immune profile of healthcare professionals 6 months after vaccination or exposure to SARS-CoV-2 in Angola. Methods This was a prospective study conducted with 1068 Angolan healthcare professionals between August and December 2021. Participants were screened for the presence of IgG and IgM against SARS-CoV-2. Results About 9.6% and 98.2% of the participants had prior exposure to SARS-CoV-2 or vaccination against it, respectively. Participants aged between 20 and 40 years (11.2%), female (12.4%), with higher educational level (12.8%), from Luanda (60.3%), and nonhealthcare professionals (8.1%) were the most affected by the SARS-CoV-2. Gender, education, and local residence were related to SARS-CoV-2 exposure (p < 0.05). About 7.3% and 98% of the exposed population developed IgM and IgG after 3 months of exposure, respectively. The AstraZeneca vaccine was the most used, followed by the Jonhson & Johnson and Sputinik. Almost all (98%) participants vaccinated with AstraZeneca had immunity >3 months. Individuals who received only the first dose regardless of the type of vaccine had a higher immunity duration (>3 months) than those who received two doses. For individuals who received the Sputnik and Johnson, the average immunity was lower (<3 months), especially among those who were older (over 40 years old) and exposed to SARS-CoV-2. Conclusion We observed a high adherence rate to vaccination and a long immunity duration. The immunity duration depended on the type of vaccine. Further studies on the immunity profile in the population exposed to SARS-CoV-2 must be carried out in the general population from Angola to assess antibody-waning periods.
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Affiliation(s)
- Cruz S. Sebastião
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola,Centro de Investigação em Saúde de Angola (CISA)CaxitoAngola,Instituto de Ciências da Saúde (ICISA)Universidade Agostinho Neto (UAN)LuandaAngola
| | - Euclides Sacomboio
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola,Instituto de Ciências da Saúde (ICISA)Universidade Agostinho Neto (UAN)LuandaAngola,Centro de Estudos, Investigação Científica e Pós‐graduação (CEIP)Universidade Privada de Angola (UPRA)LuandaAngola
| | | | - Edson K. Cassinela
- Centro de Estudos, Investigação Científica e Pós‐graduação (CEIP)Universidade Privada de Angola (UPRA)LuandaAngola,Centro Nacional de Investigação Científica (CNIC)LuandaAngola
| | - António Mateus
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola
| | - Zinga David
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola
| | - Joana Paixão
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola
| | - Jocelyne Neto de Vasconcelos
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola,Centro de Investigação em Saúde de Angola (CISA)CaxitoAngola
| | - Joana Morais
- Instituto Nacional de Investigação em Saúde (INIS)LuandaAngola
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Kim J, Park J, Min YG, Hong Y, Song T. Associations of neuralgic amyotrophy with COVID-19 vaccination: Disproportionality analysis using the World Health Organization pharmacovigilance database. Muscle Nerve 2022; 66:766-770. [PMID: 36214181 PMCID: PMC9874732 DOI: 10.1002/mus.27734] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 09/25/2022] [Accepted: 10/04/2022] [Indexed: 01/27/2023]
Abstract
INTRODUCTION/AIMS There are limited studies on the association of COVID-19 vaccination with neuralgic amyotrophy (NA). Therefore, we evaluated the association between COVID-19 vaccination and the occurrence of NA. METHODS We explored unexpected safety signals for NA related to COVID-19 vaccination through disproportionality analysis using VigiBase, the World Health Organization's pharmacovigilance database. RESULTS On October 15, 2021, 335 cases of NA were identified in the database. The median time to onset of NA after vaccination was around 2 weeks. A significant signal of disproportionality of NA was observed for the ChAdOx1 nCoV-19 vaccine (AstraZeneca) (information component [IC]025 = 0.33, reporting odds ratio [ROR]025 = 1.30) and two mRNA-based COVID-19 vaccines (BNT162b2 [Pfizer and BioNTech] and mRNA-1273 [Moderna]) (IC025 = 1.74, ROR025 = 3.82) compared with the entire database. However, when compared with influenza vaccines, we did not detect any signal of disproportionality of NA for both the ChAdOx1 nCoV-19 vaccine (IC025 = -2.71, ROR025 = 0.05) and mRNA-based COVID-19 vaccines (IC025 = -1.38, ROR025 = 0.13). DISCUSSION A weak association was observed between NA and COVID-19 vaccines. However, the risk did not surpass that of influenza vaccines.
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Affiliation(s)
- Jee‐Eun Kim
- Department of Neurology, Seoul HospitalEwha Woman's University College of MedicineSeoulRepublic of Korea
| | - Jin Park
- Department of Neurology, Seoul HospitalEwha Woman's University College of MedicineSeoulRepublic of Korea
| | - Young Gi Min
- Department of NeurologySeoul National University HospitalSeoulRepublic of Korea
| | - Yoon‐Ho Hong
- Department of NeurologySeoul National University Metropolitan Government Boramae HospitalSeoulRepublic of Korea
| | - Tae‐Jin Song
- Department of Neurology, Seoul HospitalEwha Woman's University College of MedicineSeoulRepublic of Korea
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