[This corrects the article DOI: 10.3389/fimmu.2022.909910.].
Keywords: COVD-19 serological testing; COVID-19; IgG; SARS-CoV-2; immunity; neutralizing antibodies; spike; vaccination.
Copyright © 2022 Decru, Van Elslande, Steels, Van Pottelbergh, Godderis, Van Holm, Bossuyt, Van Weyenbergh, Maes and Vermeersch.