Fig. 3From: Antibody seroprevalence and rate of asymptomatic infections with SARS-CoV-2 in Austrian hospital personnelGroup A—SNT, CLIA (Roche and Diasorin) and rapid antibody test (LFA) with either whole blood (LFA(B)) or blood serum (LFA(S)) at T1, T2 and T3Back to article page