Dynamics of SARS-CoV-2 infection over two epidemic waves in Manaus, Brazil: A serological study of seven thousand blood donors by Alexander, N, Dye, C, Busch, MP, Buss, L, Prete, CA, Brady, OJ, Mee, P, Abrahim, CMM, Crispim, MAE, da Costa, AG, Salomon, T, Mayaud, P, Oikawa, MK, Faria, NR, Sabino, EC

Reinfection by the SARS-CoV-2 Gamma variant in blood donors in Manaus, Brazil by Prete, CA, Buss, LF, Buccheri, R, Abrahim, CMM, Salomon, T, Crispim, MAE, Oikawa, MK, Grebe, E, da Costa, AG, Fraiji, NA, do P. S. S. Carvalho, M, Whittaker, C, Alexander, N, Faria, NR, Dye, CM, Nascimento, VH, Busch, MP, Sabino, EC