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Andreu-Ballester JC, Galindo-Regal L, Cuéllar C, López-Chuliá F, García-Ballesteros C, Fernández-Murga L, Llombart-Cussac A, Domínguez-Márquez MV. A Low Number of Baselines γδ T Cells Increases the Risk of SARS-CoV-2 Post-Vaccination Infection. Vaccines (Basel) 2024; 12:553. [PMID: 38793803 PMCID: PMC11125751 DOI: 10.3390/vaccines12050553] [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: 04/13/2024] [Revised: 05/10/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
Background: The COVID-19 pandemic is the biggest global health problem in the last hundred years. The efficacy of the vaccine to protect against severe disease is estimated to be 70-95% according to the studies carried out, although there are aspects of the immune response to the vaccine that remain unclear. Methods: Humoral and cellular immunity after the administration of three doses of the Pfizer-BioNTech and Oxford AstraZeneca vaccines against SARS-CoV-2 over one year and the appearance of post-vaccination COVID-19 were studied. SARS-CoV-2 IgG and IgA antibodies, αβ and γδ T-cell subsets, and their differentiation stages and apoptosis were analyzed. Results: Anti-SARS-CoV-2 IgG and IgA antibodies showed a progressive increase throughout the duration of the study. This increase was the greatest after the third dose. The highest levels were observed in subjects who had anti-SARS-CoV-2 antibodies prior to vaccination. There was an increase in CD4+ αβ, CD8+ γδ and TEM CD8+ γδ T cells, and a decrease in apoptosis in CD4+ CD8+ and CD56+ αβ and γδ T cells. Post-vaccination SARS-CoV-2 infection was greater than 60%. The symptoms of COVID-19 were very mild and were related to a γδ T cell deficit, specifically CD8+ TEMRA and CD56+ γδ TEM, as well as lower pre-vaccine apoptosis levels. Conclusions: The results unveil the important role of γδ T cells in SARS-CoV-2-vaccine-mediated protection from the disease.
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Affiliation(s)
- Juan Carlos Andreu-Ballester
- FISABIO Foundation, 46020 Valencia, Spain; (L.G.-R.); (F.L.-C.)
- Parasitic Immunobiology and Immunomodulation Research Group (INMUNOPAR), Complutense University of Madrid, 28040 Madrid, Spain;
| | - Lorena Galindo-Regal
- FISABIO Foundation, 46020 Valencia, Spain; (L.G.-R.); (F.L.-C.)
- Laboratory of Molecular Biology and Research Department, Arnau de Vilanova University Hospital, FISABIO Foundation, 46015 Valencia, Spain;
| | - Carmen Cuéllar
- Parasitic Immunobiology and Immunomodulation Research Group (INMUNOPAR), Complutense University of Madrid, 28040 Madrid, Spain;
- Microbiology and Parasitology Department, Complutense University, 28040 Madrid, Spain
| | - Francisca López-Chuliá
- FISABIO Foundation, 46020 Valencia, Spain; (L.G.-R.); (F.L.-C.)
- Hematology Department, Arnau de Vilanova Hospital, 46015 Valencia, Spain
- Medicine Department, Cardenal Herrera University, 46115 Valencia, Spain
| | - Carlos García-Ballesteros
- Laboratory of Molecular Biology and Research Department, Arnau de Vilanova University Hospital, FISABIO Foundation, 46015 Valencia, Spain;
- Hematology Department, Arnau de Vilanova Hospital, 46015 Valencia, Spain
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2
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Kyaw MH, Spinardi J, Zhang L, Oh HML, Srivastava A. Evidence synthesis and pooled analysis of vaccine effectiveness for COVID-19 mRNA vaccine BNT162b2 as a heterologous booster after inactivated SARS-CoV-2 virus vaccines. Hum Vaccin Immunother 2023; 19:2165856. [PMID: 36727201 PMCID: PMC9980688 DOI: 10.1080/21645515.2023.2165856] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Introduction of primary COVID-19 vaccination has helped reduce severe disease and death caused by SARS-CoV-2 infection. Understanding the protection conferred by heterologous booster regimens informs alternative vaccination strategies that enable programmatic resilience and can catalyze vaccine confidence and coverage. Inactivated SARS-CoV-2 vaccines are among the most widely used vaccines worldwide. This review synthesizes the available evidence identified as of May 26, 2022, on the safety, immunogenicity, and effectiveness of a heterologous BNT162b2 (Pfizer-BioNTech) mRNA vaccine booster dose after an inactivated SARS-CoV-2 vaccine primary series, to help protect against COVID-19. Evidence showed that the heterologous BNT16b2 mRNA vaccine booster enhances immunogenicity and improves vaccine effectiveness against COVID-19, and no new safety concerns were identified with heterologous inactivated primary series with mRNA booster combinations.
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Affiliation(s)
- Moe H Kyaw
- Vaccine Medical Affairs, Emerging Markets, Pfizer Inc, Gaithersburg, MD, USA
| | - Julia Spinardi
- Vaccine Medical Affairs, Emerging Markets, Pfizer Inc, Sao Paulo, Brazil
| | - Ling Zhang
- Real World Evidence Analytics Center of Excellence, Boehringer Ingelheim, Ridgefield, CT, USA
| | - Helen May Lin Oh
- Department of Infectious Diseases, Changi General Hospital, Singapore
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3
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Çulpan HC, Aydın SN, Uygur A, Sayılı U, Şeker E, Balkan İİ, Karaali R, Budak B, Keskindemirci Y, Saltoğlu N, Can G. Effectiveness of the BNT162b2 and the CoronaVac vaccines and boosters in healthcare workers. Hum Vaccin Immunother 2023; 19:2275445. [PMID: 37964650 PMCID: PMC10653742 DOI: 10.1080/21645515.2023.2275445] [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: 05/16/2023] [Accepted: 10/22/2023] [Indexed: 11/16/2023] Open
Abstract
The evidence on the waning protection of COVID-19 vaccines has been reviewed by the World Health Organization and has led to consideration of the need for booster doses. This study aimed to evaluate vaccine effectiveness against COVID-19, and the COVID-19 infections among healthcare workers who received various types (inactive or m-RNA) and doses (2 to 4 doses) of the COVID-19 vaccine. The study was conducted with a total of 3,009 healthcare workers between August 1 and November 30, 2021 at a university hospital. Six different vaccination statuses were evaluated in the study. The effectiveness for COVID-19 infection, after adjusting for age, sex, and position, was highest in those who received two doses of CoronaVac and two doses of BNT162b2 (89.3%, 95% CI 72.2-95.9%) and was lowest in those who received two doses of CoronaVac (29%, 95% CI - 8-53%). The adjusted effectiveness of two doses of CoronaVac for COVID-19 infection was not significant (21.0%, 95% CI - 20.7-48.3%) but increased significantly with a booster dose of CoronaVac or BNT162b2. One or two doses of the BNT162b2 booster demonstrated higher effectiveness in comparison to a single dose of the CoronaVac booster. These results indicate the need for a booster dose, and heterologous boosting with BNT162b2 may be a better option for higher effectiveness for those who received two doses of CoronaVac. Future studies should evaluate the need for further booster doses and their long-term effects.
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Affiliation(s)
| | - Sümeyye Nur Aydın
- Department of Public Health, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Abdulkerim Uygur
- Department of Public Health, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Uğurcan Sayılı
- Department of Public Health, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Erkam Şeker
- Department of Biomedical Computing, Technical University of Munich, Munich, Germany
| | - İ̇lker İnanç Balkan
- Department of Infectious Diseases, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Rıdvan Karaali
- Department of Infectious Diseases, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Beyhan Budak
- Department of Infectious Diseases, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Yılmaz Keskindemirci
- Vocational School of Health Services, Department of Medical Services and Techniques, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Neşe Saltoğlu
- Department of Infectious Diseases, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
| | - Günay Can
- Department of Public Health, Cerrahpasa Faculty of Medicine, Istanbul University-Cerrahpasa, Istanbul, Turkiye
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4
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Setiadi W, Effendi Q, Johar E, Yohan B, Wibowo DP, Syahrani L, Pramono AA, Kartapradja HH, Yudhaputri FA, Dewi BE, Malik SG, Myint KSA, Soebandrio A, Safari D. Significant increase in anti-SARS-CoV-2 antibodies after administration of heterologous mRNA-based vaccine booster in individuals receiving two doses of inactivated COVID-19 vaccine: A single-center study in healthcare workers in Jakarta, Indonesia. J Infect Public Health 2023; 16:1848-1851. [PMID: 37837920 DOI: 10.1016/j.jiph.2023.09.012] [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: 06/03/2023] [Revised: 09/15/2023] [Accepted: 09/21/2023] [Indexed: 10/16/2023] Open
Abstract
BACKGROUND Vaccine plays an important role in breaking SARS-CoV-2 transmission and accelerating the path to pandemic recovery. Currently, there is still limited data on heterologous COVID-19 booster vaccination efficacy and effectiveness in Indonesia. METHODS Antibody response was retrospectively analyzed from 156 serum collected from healthcare workers that have received mRNA-1273 vaccine as the booster against SARS-CoV-2. These individuals had previously received the full two doses of inactivated anti-SARS-CoV-2 vaccine. Serological analysis was performed to measure total antibody, as well as IgA and IgG antibodies specific to spike (S) protein using ECLIA and ELISA methods. RESULTS A significant increase in total, IgA, and IgG antibody titers was reported in vaccine receiving a third heterologous booster dose of mRNA-based COVID-19 vaccine following two doses of inactivated type. CONCLUSION The third heterologous booster dose of vaccine may be beneficial to individuals with or without previous history of SARS-CoV-2 infection.
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Affiliation(s)
- Wuryantari Setiadi
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, West Java, Indonesia
| | - Qothrunnada Effendi
- Graduate Programme in Biomedical Sciences, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Edison Johar
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia; Exeins Health Initiative, Jakarta, Indonesia
| | - Benediktus Yohan
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia; Department of Biochemistry, University of Oxford, Oxford, United Kingdom
| | | | - Lepa Syahrani
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia
| | | | - Hannie H Kartapradja
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, West Java, Indonesia
| | | | - Beti Ernawati Dewi
- Department of Microbiology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Safarina G Malik
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia; Mochtar Riady Institute for Nanotechnology, Tangerang, Banten, Indonesia
| | - Khin Saw Aye Myint
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia; Exeins Health Initiative, Jakarta, Indonesia
| | - Amin Soebandrio
- Eijkman Institute for Molecular Biology, Jakarta, Indonesia; Department of Microbiology, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
| | - Dodi Safari
- Eijkman Research Center for Molecular Biology, National Research and Innovation Agency, Cibinong, West Java, Indonesia.
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5
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Wakazono N, Nagai K, Mizushima A, Maeda Y, Taniguchi N, Harada T, Satou E, Mae N, Furuya K. Febrile Reactions Associated with High IgG Antibody Titers after the Second and Third BNT162b2 Vaccinations in Japan. Jpn J Infect Dis 2023; 76:275-281. [PMID: 37121673 DOI: 10.7883/yoken.jjid.2022.677] [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] [Indexed: 05/02/2023]
Abstract
Adverse events are potentially associated with an IgG response after BNT162b2 vaccination for severe acute respiratory syndrome coronavirus 2. In this study, we investigated the side effects of the BNT162b2 vaccine using a health questionnaire and examined its relationship with IgG antibody titers. Serum samples were collected from participants 3 months after the second vaccination, immediately before the third vaccination, and 1 and 3 months after the third vaccination. A total of 505 participants who received three doses of vaccine were eligible for inclusion in the analysis. The results showed that post-vaccination body temperature correlated with anti-spike-receptor-binding domain (anti-S-RBD) antibody titers measured 3 months after the second (r = 0.30, P < 0.001) and third (r = 0.14, P < 0.001) vaccinations. Multivariate linear regression analysis revealed that age and severe swelling were negatively associated, whereas female sex, body temperature, and heat sensation were positively associated with log-transformed anti-S-RBD antibody levels after the second vaccination. After the third vaccination, body temperature and fatigue were positively associated, and female sex was negatively associated, with the log-transformed anti-S-RBD antibody levels. These results suggest that post-vaccination fever may be a marker of a high antibody titer.
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Affiliation(s)
- Nobuyasu Wakazono
- Department of Respiratory Medicine, Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Katsura Nagai
- Department of Respiratory Medicine, Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Arei Mizushima
- Department of Respiratory Medicine, Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Yukiko Maeda
- Department of Respiratory Medicine, Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Natsuko Taniguchi
- Department of Respiratory Medicine, Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Toshiyuki Harada
- Department of Respiratory Medicine, Center for Respiratory Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Emiko Satou
- Department of Clinical Laboratory, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Nao Mae
- Department of Clinical Laboratory, Japan Community Healthcare Organization Hokkaido Hospital, Japan
| | - Ken Furuya
- Department of Gastroenterological Medicine, Center for Gastroenterological Diseases, Japan Community Healthcare Organization Hokkaido Hospital, Japan
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Petrone L, Sette A, de Vries RD, Goletti D. The Importance of Measuring SARS-CoV-2-Specific T-Cell Responses in an Ongoing Pandemic. Pathogens 2023; 12:862. [PMID: 37513709 PMCID: PMC10385870 DOI: 10.3390/pathogens12070862] [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: 05/29/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/30/2023] Open
Abstract
Neutralizing antibodies are considered a correlate of protection against SARS-CoV-2 infection and severe COVID-19, although they are not the only contributing factor to immunity: T-cell responses are considered important in protecting against severe COVID-19 and contributing to the success of vaccination effort. T-cell responses after vaccination largely mirror those of natural infection in magnitude and functional capacity, but not in breadth, as T-cells induced by vaccination exclusively target the surface spike glycoprotein. T-cell responses offer a long-lived line of defense and, unlike humoral responses, largely retain reactivity against the SARS-CoV-2 variants. Given the increasingly recognized role of T-cell responses in protection against severe COVID-19, the circulation of SARS-CoV-2 variants, and the potential implementation of novel vaccines, it becomes imperative to continuously monitor T-cell responses. In addition to "classical" T-cell assays requiring the isolation of peripheral blood mononuclear cells, simple whole-blood-based interferon-γ release assays have a potential role in routine T-cell response monitoring. These assays could be particularly useful for immunocompromised people and other clinically vulnerable populations, where interactions between cellular and humoral immunity are complex. As we continue to live alongside COVID-19, the importance of considering immunity as a whole, incorporating both humoral and cellular responses, is crucial.
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Affiliation(s)
- Linda Petrone
- Translational Research Unit, National Institute for Infectious Diseases “Lazzaro Spallanzani”-IRCCS, 00149 Rome, Italy;
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA 92037, USA;
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California, San Diego (UCSD), La Jolla, CA 92037, USA
| | - Rory D. de Vries
- Department Viroscience, Erasmus University Medical Center, 3015CN Rotterdam, The Netherlands;
| | - Delia Goletti
- Translational Research Unit, National Institute for Infectious Diseases “Lazzaro Spallanzani”-IRCCS, 00149 Rome, Italy;
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de Souza Nogueira J, Santos-Rebouças CB, Piergiorge RM, Valente AP, Gama-Almeida MC, El-Bacha T, Lopes Moreira ML, Baptista Marques BS, de Siqueira JR, de Carvalho EM, da Costa Ferreira O, Porto LC, Kelly da Silva Fidalgo T, Costa Dos Santos G. Metabolic Adaptations Correlated with Antibody Response after Immunization with Inactivated SARS-CoV-2 in Brazilian Subjects. J Proteome Res 2023. [PMID: 37167433 DOI: 10.1021/acs.jproteome.3c00014] [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: 05/13/2023]
Abstract
The adsorbed vaccine SARS-CoV-2 (inactivated) produced by Sinovac (SV) was the first vaccine against COVID-19 to be used in Brazil. To understand the metabolic effects of SV in Brazilian subjects, NMR-based metabolomics was used, and the immune response was studied in Brazilian subjects. Forty adults without (group-, n = 23) and with previous COVID-19 infection (group+, n = 17) were followed-up for 90 days postcompletion of the vaccine regimen. After 90 days, our results showed that subjects had increased levels of lipoproteins, lipids, and N-acetylation of glycoproteins (NAG) as well as decreased levels of amino acids, lactate, citrate, and 3-hydroxypropionate. NAG and threonine were the highest correlated metabolites with N and S proteins, and neutralizing Ab levels. This study sheds light on the immunometabolism associated with the use of SV in Brazilian subjects from Rio de Janeiro and identifies potential metabolic markers associated with the immune status.
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Affiliation(s)
- Jeane de Souza Nogueira
- Histocompatibility and Cryopreservation Laboratory, IBRAG, Rio de Janeiro State University, CEP 20950-003 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Cíntia Barros Santos-Rebouças
- Department of Genetics, IBRAG, Rio de Janeiro State University, CEP 20550-013 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Rafael Mina Piergiorge
- Department of Genetics, IBRAG, Rio de Janeiro State University, CEP 20550-013 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Ana Paula Valente
- CENABIO I, Institute of Medical Biochemistry, CNRMN, BioNMR, Federal University of Rio de Janeiro, CEP 21941-902 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Marcos C Gama-Almeida
- LeBioME-Bioactives, Mitochondria and Placental Metabolism Core, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, CEP 21941-902 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tatiana El-Bacha
- LeBioME-Bioactives, Mitochondria and Placental Metabolism Core, Institute of Nutrition Josué de Castro, Federal University of Rio de Janeiro, CEP 21941-902 Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | | | | | - Orlando da Costa Ferreira
- Molecular Virology Laboratory, Federal University of Rio de Janeiro, CEP 21941-902 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luís Cristóvão Porto
- Histocompatibility and Cryopreservation Laboratory, IBRAG, Rio de Janeiro State University, CEP 20950-003 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tatiana Kelly da Silva Fidalgo
- Department of Preventive and Community Dentistry, Dental School, Rio de Janeiro State University, CEP 20551-030 Rio de Janeiro, Rio de Janeiro, Brazil
| | - Gilson Costa Dos Santos
- Department of Genetics, IBRAG, Rio de Janeiro State University, CEP 20550-013 Rio de Janeiro, Rio de Janeiro, Brazil
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Ören MM, Canbaz S, Meşe S, Ağaçfidan A, Demir ÖS, Karaca E, Doğruyol AR, Otçu GH, Tükek T, Özgülnar N. Impact of Health Workers' Choice of COVID-19 Vaccine Booster on Immunization Levels in Istanbul, Turkey. Vaccines (Basel) 2023; 11:vaccines11050935. [PMID: 37243039 DOI: 10.3390/vaccines11050935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/28/2023] [Accepted: 05/02/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND There are limited data regarding short- and medium-term IgG antibody levels after the CoronaVac and BNT162b2 vaccines. This study aimed to investigate the antibody responses of health workers who initially received two doses of CoronaVac one month apart followed by a booster dose of either CoronaVac or BNT162b2, as well as determine whether either vaccine provided superior results. METHODS This research represents the second phase of a mixed-methods vaccine cohort study and was conducted between July 2021 and February 2022. The participants (n = 117) were interviewed in person and blood samples were collected before and at 1 and 6 months after the booster vaccination. RESULTS BNT162b2 was found to have greater immunogenic potential than CoronaVac (p < 0.001). Health workers without chronic disease exhibited statistically significant increases in antibody levels after both vaccines (p < 0.001), whereas only BNT162b2 caused a significant increase in antibody levels in participants with chronic disease (p < 0.001). Samples obtained before and at 1 and 6 months after the booster vaccination revealed no age- or sex-based differences in IgG-inducing potential for either vaccine (p > 0.05). Antibody levels were comparable in both vaccine groups before the booster regardless of COVID-19 history (p > 0.05); however, antibody levels were significantly higher after the BNT162b2 booster at 1 month (<0.001) and at 6 months, except among participants who had a positive history of COVID-19 infection (p < 0.001). CONCLUSIONS Our results suggest that even a single booster dose of BNT162b2 after initial vaccination with CoronaVac provides a protective advantage against COVID-19, especially for risk groups such as health workers and those with chronic diseases.
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Affiliation(s)
- Meryem Merve Ören
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Sevgi Canbaz
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Sevim Meşe
- Department of Medical Microbiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Ali Ağaçfidan
- Department of Medical Microbiology, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Ömer Serdil Demir
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Esra Karaca
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Ayşe Rumeysa Doğruyol
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Gökçe Hazar Otçu
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Tufan Tükek
- Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
| | - Nuray Özgülnar
- Department of Public Health, Istanbul Faculty of Medicine, Istanbul University, Istanbul 34116, Turkey
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9
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Yang C, Tebbutt SJ. Long COVID: the next public health crisis is already on its way. Lancet Reg Health Eur 2023; 28:100612. [PMID: 37131860 PMCID: PMC10006728 DOI: 10.1016/j.lanepe.2023.100612] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/13/2023] Open
Affiliation(s)
- Chengliang Yang
- Prevention of Organ Failure (PROOF) Centre of Excellence, Vancouver, BC, Canada
- Centre for Heart Lung Innovation, Providence Research, St Paul's Hospital, Vancouver, BC, Canada
- Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Scott J Tebbutt
- Prevention of Organ Failure (PROOF) Centre of Excellence, Vancouver, BC, Canada
- Centre for Heart Lung Innovation, Providence Research, St Paul's Hospital, Vancouver, BC, Canada
- Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
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10
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Łysek-Gładysińska M, Starz M, Borowiec-Sęk A, Sufin I, Wieczorek A, Chrapek M, Zarębska-Michaluk D, Sufin P, Głuszek S, Adamus-Białek W. The Levels of Anti-SARS-CoV-2 Spike Protein IgG Antibodies Before and After the Third Dose of Vaccination Against COVID-19. J Inflamm Res 2023; 16:145-160. [PMID: 36660373 PMCID: PMC9843475 DOI: 10.2147/jir.s394760] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/21/2022] [Indexed: 01/12/2023] Open
Abstract
Purpose The COVID-19 pandemic has been going on for almost three years, and so far, many preventive and therapeutic strategies have been developed. The issue of subsequent booster vaccinations is currently being discussed. We aimed to analyze how the third dose of vaccination against COVID-19 correlates with the dynamics of IgG anti-SARS-CoV-2 spike protein antibody levels in a group of healthy people. Patients and Methods The prospective study included 93 participants before and after a second booster of COVID-19 vaccination, from whom 4 blood samples were collected at intervals. The levels of IgG anti-SARS-CoV-2 in serum were identified using the chemiluminescent immunoassay specific for the receptor-binding domain (RBD) of the S1 protein. The analysis of the results was performed using appropriate statistical methods, considering p <0.05 as a statistically significant value. Results The IgG levels were significantly higher and less diverse after the same follow-up time from the second booster vaccination compared to the first booster. The antibody levels were positively correlated with female, healthcare workers, the elderly and participants with a negative COVID-19 history. Furthermore, the increase in IgG antibodies after the second booster vaccination correlated inversely with the baseline level of antibodies before the vaccination. The latest results showed that antibody levels dropped 1.5-fold after approx. 10 months from the second booster vaccination but still remained at a protective level. Conclusion Booster vaccinations seem to better stimulate immune memory, and in the case of borderline IgG level induces the greatest increase in antibodies. It is worth considering the individual parameters of patients and measuring antibodies before vaccination.
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Affiliation(s)
| | | | | | | | - Anna Wieczorek
- Institute of Biology, Jan Kochanowski University, Kielce, Poland
| | - Magdalena Chrapek
- Department of Mathematics, Jan Kochanowski University, Kielce, Poland
| | | | | | - Stanisław Głuszek
- Institute of Medical Sciences, Jan Kochanowski University, Kielce, Poland
| | - Wioletta Adamus-Białek
- Institute of Medical Sciences, Jan Kochanowski University, Kielce, Poland,Correspondence: Wioletta Adamus-Białek, Jan Kochanowski University, Institute of Medical Sciences, IX Wieków Kielc 19a, Kielce, 25-516, Poland, Tel +48 788 860 604, Email
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11
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Demir M, Çalışkan A, Kaleli İ, Dönmez B, Er H, Ergin Ç. Monitoring SARS CoV-2 antibodies positivity in healthcare workers after inactivated CoronaVac ® vaccine. Germs 2022; 12:507-518. [PMID: 38021180 PMCID: PMC10660217 DOI: 10.18683/germs.2022.1356] [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: 07/06/2022] [Revised: 10/26/2022] [Accepted: 12/31/2022] [Indexed: 12/01/2023]
Abstract
Introduction In this study, we aimed to monitor anti-spike and anti-nucleocapsid antibodies positivity in healthcare workers (HCWs) vaccinated with two doses of inactivated CoronaVac® (Sinovac, China) vaccine. Methods Overall, 242 volunteer HCWs were included. Of the participants, 193 were HCWs without history of prior documented COVID-19 (Group 1), while 49 had history of prior documented COVID-19 before vaccination (Group 2). The participants were followed up for SARS-CoV-2 antibodies positivity at four different blood sampling time points (immediately before the second vaccine dose and at the 1st, 3rd months and 141-150 days after the second dose). We investigated the serum IgG class antibodies against SARS-CoV-2 RBD region and IgG class antibodies against SARS-CoV-2 nucleocapsid antigen by chemiluminescent microparticle immunoassay (CMIA) method using commercial kits. Results We found positive serum anti-RBD IgG antibody in 76.4% of the participants (71% in Group 1; 98% in Group 2) 28 days after the first dose. When the antibody levels of the groups were compared at the four blood sampling time points, Group 2 anti-RBD IgG levels were found to be significantly higher than those in Group 1 at all follow-up time points. Although anti-RBD IgG positivity persisted in 95.6% of all participants in the last blood sampling time point, a significant decrease was observed in antibody levels compared to the previous blood sampling time point. Anti-nucleocapsid IgG antibody was positive in 12 (6.2%) of participants in Group 1 and 32 (65.3%) in Group 2 at day 28 after the first dose. At the fourth blood sampling time point, anti-nucleocapsid antibodies were found to be positive in a total of 20 (9.7%) subjects, 10 (6.1%) in Group 1 and 10 (23.8%) in Group 2. Conclusions In this study, it was determined that serum antibody levels decreased in both groups after the third month after the second dose in HCWs vaccinated with CoronaVac® vaccine.
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Affiliation(s)
- Melek Demir
- MD, PhD, Pamukkale University, Medical Faculty, Department of Medical Microbiology, Denizli, 20070, Turkey
| | - Ahmet Çalışkan
- MD, Pamukkale University, Medical Faculty, Department of Medical Microbiology, Denizli, 20070, Turkey
| | - İlknur Kaleli
- MD, Pamukkale University, Medical Faculty, Department of Medical Microbiology, Denizli, 20070, Turkey
| | - Büşra Dönmez
- MD, Pamukkale University, Medical Faculty, Department of Medical Microbiology, Denizli, 20070, Turkey
| | - Hatice Er
- MD, Pamukkale University, Medical Faculty, Department of Medical Microbiology, Denizli, 20070, Turkey
| | - Çağrı Ergin
- MD, Pamukkale University, Medical Faculty, Department of Medical Microbiology, Denizli, 20070, Turkey
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Herzberg J, Fischer B, Becher H, Becker AK, Honarpisheh H, Guraya SY, Strate T, Knabbe C. Cellular and Humoral Immune Response to a Third Dose of BNT162b2 COVID-19 Vaccine – A Prospective Observational Study. Front Immunol 2022; 13:896151. [PMID: 35844588 PMCID: PMC9286388 DOI: 10.3389/fimmu.2022.896151] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 06/07/2022] [Indexed: 01/14/2023] Open
Abstract
BackgroundSince the introduction of various vaccines against SARS-CoV-2 at the end of 2020, infection rates have continued to climb worldwide. This led to the establishment of a third dose vaccination in several countries, known as a booster. To date, there has been little real-world data about the immunological effect of this strategy.MethodsWe compared the humoral- and cellular immune response before and after the third dose of BioNTech/Pfizer vaccine BNT162b2, following different prime-boost regimen in a prospective observational study. Humoral immunity was assessed by determining anti-SARS-CoV-2 binding antibodies using a standardized quantitative assay. In addition, neutralizing antibodies were measured using a commercial surrogate ELISA-assay. Interferon-gamma release was measured after stimulating blood-cells with SARS-CoV-2 specific peptides using a commercial assay to evaluate the cellular immune response.ResultsWe included 243 health-care workers who provided blood samples and questionnaires pre- and post- third vaccination. The median antibody level increased significantly after the third vaccination dose to 2663.1 BAU/ml vs. 101.4 BAU/ml (p < 0.001) before administration of the booster dose. This was also detected for neutralizing antibodies with a binding inhibition of 99.68% ± 0.36% vs. 69.06% ± 19.88% after the second dose (p < 0.001). 96.3% of the participants showed a detectable T-cell-response after the booster dose with a mean interferon-gamma level of 2207.07 mIU/ml ± 1905 mIU/ml.ConclusionThis study detected a BMI-dependent antibody increase after the third dose of BNT162b2 following different vaccination protocols. All participants showed a significant increase in their immune response. This, in combination with the low rate of post-vaccination-symptoms underlines the potential beneficial effect of a BNT162b2-booster dose.
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Affiliation(s)
- Jonas Herzberg
- Department of Surgery – Krankenhaus Reinbek St. Adolf-Stift, Reinbek, Germany
- *Correspondence: Jonas Herzberg,
| | - Bastian Fischer
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Bad Oeynhausen, Germany
| | - Heiko Becher
- Institute of Medical Biometry and Epidemiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ann-Kristin Becker
- Asklepios Klinik Harburg, Abteilung für Psychiatrie und Psychotherapie, Hamburg, Germany
| | - Human Honarpisheh
- Department of Surgery – Krankenhaus Reinbek St. Adolf-Stift, Reinbek, Germany
| | - Salman Yousuf Guraya
- Clinical Sciences Department, College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Tim Strate
- Department of Surgery – Krankenhaus Reinbek St. Adolf-Stift, Reinbek, Germany
| | - Cornelius Knabbe
- Institut für Laboratoriums- und Transfusionsmedizin, Herz- und Diabeteszentrum NRW, Bad Oeynhausen, Germany
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Short-Term Drop in Antibody Titer after the Third Dose of SARS-CoV-2 BNT162b2 Vaccine in Adults. Vaccines (Basel) 2022; 10:vaccines10050805. [PMID: 35632564 PMCID: PMC9145913 DOI: 10.3390/vaccines10050805] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 02/04/2023] Open
Abstract
Little is known about the longevity of antibodies after a third dose of the mRNA-based SARS-CoV-2 vaccine BNT162b2 (BioNTech/Pfizer, Mainz, Germany). Therefore, serum antibody levels were evaluated after a third dose of BNT162b2 in healthy adult healthcare workers in Germany. These antibody levels dropped significantly within a short period of 11 weeks from 4155.59 ± 2373.65 BAU/mL to 2389.10 ± 1433.90 BAU/mL, p-value < 0.001 but remained higher than after the second dose (611.92 ± 450.31 BAU/mL). To evaluate the quality of the humoral immune response, we additionally measured neutralizing antibodies, which also showed a small but significant decrease within this short period. These data underline the positive effect of a third dose of BNT162b2 concerning antibody re-induction but also shows a drop of Anti-SARS-CoV-2-IgG within a short span of time.
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