SARS-CoV-2 serological cross-reactivity testing in Brazilian blood donors, October-December, 2019. Issue 2 (February 2022) - Zucherato, Victoria Simionatto; Evaristo, Mariane; Santos, Elaine Vieira; Mello, Ralyria; Donizetti Candido, Érika; Araujo, Danielle Bastos; de Oliveira, Danielle Bruna Leal; Durigon, Edson Luiz; Giovanetti, Marta; Alcantâra, Luiz Carlos Júnior; Cilião-Alves, Daiani Cristina; Haddad, Rodrigo; et al.