Seroprevalence of IgG antibodies against SARS coronavirus 2 in Belgium – a serial prospective cross-sectional nationwide study of residual samples

This dataset contains information on seven prospective cross-sectional nationwide residual sera collection rounds. The samples were analyzed for IgG antibodies against S1 proteins of SARS-CoV-2 with a semi-quantitative commercial ELISA (EuroImmun, Luebeck, Germany). We provide a CSV file containing the following variables: code: unique sample code age_cat: age categories by 10-year age bands (0-10, 10-20, ., 80-90, 90-Inf), the lower limit is included, e.g. 0-10 = [0,10) sex: sex (f = female, m = male) province: province of residence (11 categories) region: region of residence (3 categories: B... Mehr ...