Prevalence and incidence of antibodies against SARS-CoV-2 in children measured for one year in Belgium: A sero-epidemiological prospective cohort study (SARA-CoV-2 Child)

Collaboration between Sciensano and KU Leuven about the prevalence and incidence of antibodies against SARS-CoV-2 in a sample of school-aged children and school staff (primary and secondary school) and primary school children only in Belgium at different time points.