Corrigendum to: Antibody status and cumulative incidence of SARS-CoV-2 infection among adults in three regions of France following the first lockdown and associated risk factors: a multicohort study. (28th August 2021) - Carrat, Fabrice; de Lamballerie, Xavier; Rahib, Delphine; Blanché, Hélène; Lapidus, Nathanael; Artaud, Fanny; Kab, Sofiane; Renuy, Adeline; Szabo de Edelenyi, Fabien; Meyer, Laurence; Lydié, Nathalie; Charles, Marie-Aline; et al.