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Damour A, Faure M, Landrein N, Ragues J, Ardah N, Dhaidel H, Lafon ME, Wodrich H, Basha W. The Equal Neutralizing Effectiveness of BNT162b2, ChAdOx1 nCoV-19, and Sputnik V Vaccines in the Palestinian Population. Vaccines (Basel) 2024; 12:493. [PMID: 38793744 PMCID: PMC11125902 DOI: 10.3390/vaccines12050493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 04/15/2024] [Indexed: 05/26/2024] Open
Abstract
Since the beginning of the COVID-19 pandemic, different viral vector-based and mRNA vaccines directed against the SARS-CoV-2 "S" spike glycoprotein have been developed and have shown a good profile in terms of safety and efficacy. Nevertheless, an unbiased comparison of vaccination efficiency, including post-vaccination neutralizing activity, between the different vaccines remains largely unavailable. This study aimed to compare the efficacy of one mRNA (BNT162b2) and two non-replicating adenoviral vector vaccines (ChAdOx1 nCoV-19 and Sputnik V) in a cohort of 1120 vaccinated Palestinian individuals who received vaccines on an availability basis and which displayed a unique diversity of genetic characteristics. We assessed the level of anti-S antibodies and further determined the antibody neutralizing activity in 261 of those individuals vaccinated with BNT162b2a (121), ChAdOx1 (72) or Sputnik V (68). Our results showed no significant difference in the distribution of serum-neutralizing activity or S-antibody serum levels for the three groups of vaccines, proving equivalence in efficacy for the three vaccines under real-life conditions. In addition, none of the eight demographic parameters tested had an influence on vaccination efficacy. Regardless of the vaccine type, the vaccination campaign ultimately played a pivotal role in significantly reducing the morbidity and mortality associated with COVID-19 in Palestine.
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Affiliation(s)
- Alexia Damour
- CNRS UMR 5234, Fundamental Microbiology and Pathogenicity, University Bordeaux, 33076 Bordeaux, France; (A.D.); (M.F.); (N.L.); (J.R.); (M.-E.L.)
| | - Muriel Faure
- CNRS UMR 5234, Fundamental Microbiology and Pathogenicity, University Bordeaux, 33076 Bordeaux, France; (A.D.); (M.F.); (N.L.); (J.R.); (M.-E.L.)
| | - Nicolas Landrein
- CNRS UMR 5234, Fundamental Microbiology and Pathogenicity, University Bordeaux, 33076 Bordeaux, France; (A.D.); (M.F.); (N.L.); (J.R.); (M.-E.L.)
| | - Jessica Ragues
- CNRS UMR 5234, Fundamental Microbiology and Pathogenicity, University Bordeaux, 33076 Bordeaux, France; (A.D.); (M.F.); (N.L.); (J.R.); (M.-E.L.)
| | - Narda Ardah
- IBGC, UMR 5095, CNRS UMR 5095, Institute of Cellular Biochemistry and Genetics, Université of Bordeaux, 33077 Bordeaux, France;
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus P400, Palestine
| | - Haneen Dhaidel
- Department of Applied and Allied Medical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus P400, Palestine;
| | - Marie-Edith Lafon
- CNRS UMR 5234, Fundamental Microbiology and Pathogenicity, University Bordeaux, 33076 Bordeaux, France; (A.D.); (M.F.); (N.L.); (J.R.); (M.-E.L.)
- Virology Laboratory, Pellegrin Hospital, Bordeaux University Hospitals, 33076 Bordeaux, France
| | - Harald Wodrich
- CNRS UMR 5234, Fundamental Microbiology and Pathogenicity, University Bordeaux, 33076 Bordeaux, France; (A.D.); (M.F.); (N.L.); (J.R.); (M.-E.L.)
| | - Walid Basha
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, An-Najah National University, Nablus P400, Palestine
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Finsterer J. Antibody responses to SARS-CoV-2 vaccines in neuromuscular disorders may depend on their etiology and current drug treatment. Rev Neurol (Paris) 2024; 180:470-471. [PMID: 38311527 DOI: 10.1016/j.neurol.2024.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 01/05/2024] [Indexed: 02/06/2024]
Affiliation(s)
- J Finsterer
- Neurology & Neurophysiology Center, Vienna, Austria.
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