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Prevalence of anti-SARS-CoV-2 antibodies in the general population in Belgium: Results of the second data collection (28/09/21-23/02/22)
SARS-CoV-2-antibodies in wave 1 seroconverted in wave 2. Among the unvaccinated and the partially vaccinated people, the risk of becoming seronegative was 10 times higher than among the fully vaccinated. Among the total ...