Prevalence and incidence of anti-SARS-CoV-2 antibodies among healthcare workers in Belgian hospitals before vaccination: a prospective cohort study.

Laure Mortgat Kristien VerdonckVeronik HutseIsabelle ThomasCyril BarbezangeLeo HeyndrickxNatalie FischerBea VuylstekeInes KaboucheKevin K AriënIsabelle DesombereEls Duysburgh

Published in: BMJ open (2021)

NCT04373889.

Keyphrases

sars cov
risk factors
respiratory syndrome coronavirus
healthcare
coronavirus disease