Evidence map›Paper›PMID 40431687›Full record

ArticleViruses2025

Long-Term Dynamics of SARS-CoV-2 Variant-Specific Neutralizing Antibodies Following mRNA Vaccination and Infection.

Veronika Vaňová, Jana Náhliková, Martina Ličková, Monika Sláviková, Ivana Kajanová, Ľubomíra Lukáčiková, Miroslav Sabo, Žofia Rádiková, Silvia Pastoreková, Boris Klempa

Abstract read
In one paragraph

Article in Viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Veronika VaňováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.ORCID 0000-0002-9858-6315
Jana NáhlikováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.ORCID 0009-0001-9739-678X
Martina LičkováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.
Monika SlávikováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.
Ivana KajanováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.
Ľubomíra LukáčikováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.
Miroslav SaboInstitute of Experimental Endocrinology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.
Žofia RádikováInstitute of Clinical and Translational Research, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.ORCID 0000-0002-3191-656X
Silvia PastorekováInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.ORCID 0000-0001-8203-405X
Boris KlempaInstitute of Virology, Biomedical Research Center, Slovak Academy of Sciences, 845 05 Bratislava, Slovakia.ORCID 0000-0002-6931-1224

Funding

European Union's Horizon 2020 research and innovation program EVA-GLOBAL, grant agreement number 871029SAS Programme for PhD students'grants Doktogrant APP0397Slovak Research and Development Agency PP-COVID-20-0017
6 · The paper itself

Abstract

Understanding the long-term dynamics of SARS-CoV-2 neutralizing antibodies is critical for evaluating vaccine-induced protection and informing booster strategies. In this longitudinal study, we analyzed 114 serum samples from 19 individuals across six time points over a three-year period following mRNA vaccination (Comirnaty) and natural SARS-CoV-2 infection. Using pseudotype-based neutralization assays against nine SARS-CoV-2 variants, including major Omicron subvariants (BA.1-BA.5, BQ.1.1, XBB), and anti-S1 IgG ELISA, we observed that antibody levels peaked after the third vaccine dose and remained relatively stable two years later. Neutralization titers rose markedly after the second and third doses, with the highest neutralization observed at two years post-booster. Strong correlations were found between anti-S1 IgG levels and mean neutralization titers for pre-Omicron variants (r = 0.79-0.93;

Indexed as

Antibodies, NeutralizingAntibodies, ViralCOVID-19COVID-19 VaccinesSARS-CoV-2AdultAgedFemaleHumansImmunization, SecondaryImmunoglobulin GLongitudinal StudiesMaleMiddle AgedmRNA VaccinesNeutralization TestsAntibodies, NeutralizingAntibodies, ViralCOVID-19 VaccinesImmunoglobulin GmRNA VaccinesSpike Glycoprotein, CoronavirusVaccines, Syntheticantibodieslongitudinal analysisneutralization assaysPseudotypesSARS-CoV-2

Identifiers

PMID40431687
PMCPMC12115524

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.