Prevalence of SARS-CoV-2 infection and dynamics of antibodies response among previously undiagnosed healthcare workers in a university hospital: A prospective cohort study.

J Infect Public Health · 2021 · PMC8191370 · PMID 34175238

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

showed a trendno p-value reported

A clear pattern emerged, showing that median titers of IgG antibody displayed a slow decline but titers were still detectable until 120 days (visit 3) in PCR-positive HCWs, whereas median titers of IgG antibody showed a trend of decline until 60 days (visit 2) and were barely detectable thereafter in PCR-negative HCWs.

also in 53,322 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.