Dynamics of SARS-CoV-2 infection over two epidemic waves in Manaus, Brazil: a serological study of seven thousand blood donors - Alexander, Neal; Dye, Christopher; Busch, Michael P; Buss, Lewis; Prete, Carlos A; Brady, Oliver J; Mee, Paul; Abrahim, Claudia M. M; Crispim, Myuki A. E; Sabino, Ester Cerdeira (Plos one, 2025)