ArticleViruses2021
Neutralizing Antibodies in COVID-19 Patients and Vaccine Recipients after Two Doses of BNT162b2.
Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 2 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
61 citing papers in PubMed, 2 syntheses or guidelines pooled it, 93 citations in OpenAlex.
- Risk of SARS-CoV-2 reinfection: a systematic review and meta-analysis.Scientific reports · 2022Pooled it
- Saliva is suitable for SARS-CoV-2 antibodies detection after vaccination: A rapid systematic review.Frontiers in immunology · 2022Pooled it
- Paper-Based Biosensors for Monitoring Binding, Blocking, and Surrogate Neutralizing Antibody Responses Against Viral Infections.Biosensors · 2026Review
- Neutralizing and binding antibody dynamics following primary and booster COVID-19 vaccination among healthcare workers.BMC infectious diseases · 2025Observational
- Direct detection of 4-dimensions of SARS-CoV-2: infection (vRNA), infectivity (antigen), binding antibody, and functional neutralizing antibody in saliva.Scientific reports · 2024Article
- Comparative study of neutralizing antibodies titers in response to different types of COVID-19 vaccines among a group of egyptian healthcare workers.Virology journal · 2024Article
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- Evaluation of the Polysaccharide "Immeran" Activity inViruses · 2024Article
- Sex-specific disparities in COVID-19 outcomes.Journal of the American College of Emergency Physicians open · 2024Article
- Second booster dose improves antibody neutralization against BA.1, BA.5 and BQ.1.1 in individuals previously immunized with CoronaVac plus BNT162B2 booster protocol.Frontiers in cellular and infection microbiology · 2024Article
- Evaluation of Neutralizing Capacity of Tixagevimab plus Cilgavimab (AZD7442) against Different SARS-CoV-2 Variants: A Case Report Study with Comparison to a Vaccinated Population.Case reports in infectious diseases · 2024Article
- Direct Detection of 4-Dimensions of SARS-CoV-2: Infection (vRNA), Infectivity (Antigen), Binding Antibody, and Functional Neutralizing Antibody in Saliva.Research square · 2023Article
- SARS-CoV-2 S-RBD IgG & Neutralizing antibodies among different categories of health care workers post third dose BNT162b2 mRNA COVID-19 vaccine.Human vaccines & immunotherapeutics · 2023Article
- Comparison between Neutralization Capacity of Antibodies Elicited by COVID-19 Natural Infection and Vaccination in Indonesia: A Prospective Cohort.Antibodies (Basel, Switzerland) · 2023Article
- Association of Obesity with SARS-CoV-2 and Its Relationship with the Humoral Response Prior to Vaccination in the State of Mexico: A Cross-Sectional Study.Diagnostics (Basel, Switzerland) · 2023Article
- Transplacental transfer of anti-SARS-CoV-2 neutralizing antibodies in comparison to other pathogens total antibodies.Journal of clinical virology : the official publication of the Pan American Society for Clinical Virology · 2023Article
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- Assay Harmonization Study To Measure Immune Response to SARS-CoV-2 Infection and Vaccines: a Serology Methods Study.Microbiology spectrum · 2023Article
1 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The evaluation of the neutralizing capacity of anti-SARS-CoV-2 antibodies is important because they represent real protective immunity. In this study we aimed to measure and compare the neutralizing antibodies (NAbs) in COVID-19 patients and in vaccinated individuals. One-hundred and fifty long-term samples from 75 COVID-19 patients were analyzed with a surrogate virus neutralization test (sVNT) and compared to six different SARS-CoV-2 serology assays. The agreement between the sVNT and pseudovirus VNT (pVNT) results was found to be excellent (i.e., 97.2%). The NAb response was also assessed in 90 individuals who had received the complete dose regimen of BNT162b2. In COVID-19 patients, a stronger response was observed in moderate-severe versus mild patients (
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.