ArticleJournal of medical virology2022
Neutralizing antibodies to SARS-CoV-2 variants of concern including Delta and Omicron in subjects receiving mRNA-1273, BNT162b2, and Ad26.COV2.S vaccines.
Article in Journal of medical virology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.
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Who cites it
21 citing papers in PubMed.
- Self-amplifying RNA (saRNA) and circular RNA (circRNA) vaccines: Progress, evidence gaps, and translational pathways for durable and scalable immunization.Human vaccines & immunotherapeutics · 2026Review
- Hybrid immunity following SARS-CoV-2 infection and vaccination is associated with more sustained antibody levels, and lower reinfection risk.Scientific reports · 2026Article
- Article
- Immunological memory in infected & exposure näive individuals one year post SARS-CoV-2 vaccination.The Indian journal of medical research · 2025Article
- Article
- Challenges in Humoral Immune Response to Adeno-Associated Viruses Determination.International journal of molecular sciences · 2025Review
- Omicron variant infection worsen the prognosis of haemodialysis (HD) patients.Annals of medicine · 2024Article
- Intranasal boosting with RBD-HR protein vaccine elicits robust mucosal and systemic immune responses.Genes & diseases · 2024Article
- Enhancing Immunological Memory: Unveiling Booster Doses to Bolster Vaccine Efficacy Against Evolving SARS-CoV-2 Mutant Variants.Current microbiology · 2024Review
- Development of Adenovirus-Based Covid-19 Vaccine Candidate in Indonesia.Molecular biotechnology · 2024Article
- Neutralizing antibodies and safety of a COVID-19 vaccine against SARS-CoV-2 wild-type and Omicron variants in solid cancer patients.PloS one · 2024Article
- Article
- Neutralizing Activity of SARS-CoV-2 Antibodies in Patients with COVID-19 and Vaccinated Individuals.Antibodies (Basel, Switzerland) · 2023Article
- mRNA Vaccines against SARS-CoV-2: Advantages and Caveats.International journal of molecular sciences · 2023Review
- Neutralizing Antibodies against SARS-CoV-2 Beta and Omicron Variants Inhibition Comparison after BNT162b2 mRNA Booster Doses with a New PETIA sVNT Assay.Diagnostics (Basel, Switzerland) · 2023Article
- Variant-specific deleterious mutations in the SARS-CoV-2 genome reveal immune responses and potentials for prophylactic vaccine development.Frontiers in pharmacology · 2023Article
- Tuning the immune response: sulfated archaeal glycolipid archaeosomes as an effective vaccine adjuvant for induction of humoral and cell-mediated immunity towards the SARS-CoV-2 Omicron variant of concern.Frontiers in immunology · 2023Article
- Primary ChAdOx1 vaccination does not reactivate pre-existing, cross-reactive immunity.Frontiers in immunology · 2023Article
- Infectivity of pseudotyped SARS-CoV-2 variants of concern in different human cell types and inhibitory effects of recombinant spike protein and entry-related cellular factors.Journal of medical virology · 2023Article
- Neutralizing antibodies to SARS-CoV-2 variants of concern including Delta and Omicron in subjects receiving mRNA-1273, BNT162b2, and Ad26.COV2.S vaccines.Journal of medical virology · 2022Article
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Authors and funding
12 authors.
Funding
Abstract
SARS-CoV-2 vaccines have contributed to the control of COVID-19 in some parts of the world. However, the constant emergence of variants of concern (VOCs) challenges the effectiveness of SARS-CoV-2 vaccines over time. In particular, Omicron contains a high number of mutations in the spike (S) protein gene, on which most vaccines were developed. In this study, we quantitated neutralizing antibodies in vaccine recipients at various times postvaccination using S protein-based pseudoviruses derived from wild type (WT) SARS-CoV-2 and five VOCs including Alpha (B.1.1.7), Beta (B.1.351), Gamma (P.1), Delta (B.1.617.2), and Omicron (B.1.1.529). We found that two-dose mRNA-1273 and BNT162b2 vaccines elicited robust neutralizing antibodies against WT, Alpha, Beta, Gamma, and Delta, but wanned after 6 months with a faster decline observed for BNT162b2. Both mRNA-1273 and BNT162b2 elicited weak neutralizing antibodies against Omicron. One dose of Ad26.COV2.S vaccine induced weaker neutralizing antibodies against WT and most VOCs than mRNA-1273 and BNT162b2 did but moderate neutralizing antibodies against Delta and Omicron, which lasted for 6 months. These results support current recommendations of the Centers for Disease Control and Prevention for a booster 5 months after full immunization with an mRNA-based vaccine and the use of an mRNA-based vaccine 2 months after Ad26.COV2.S vaccination.
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