Increasing rate of anti-SARS-CoV-2 antibodies between the first and second waves of COVID-19 in São Paulo, Brazil: A cross-sectional blood donors-based study Nayara Moya Rios do Vale; Flavia Roche Moreira Latini; Carine Prisco Arnoni; Rafael Martins Parreira; Manoel João Batista Castelo Girão; Afonso José Pereira Cortez; Tatiana Carvalho de Souza Bonetti;

SARS-CoV-2 recombinant proteins stimulate distinct cellular and humoral immune response profiles in samples from COVID-19 convalescent patients Laís Teodoro da Silva; Marina Mazzilli Ortega; Bruna Tiaki Tiyo; Isabelle Freire Tabosa Viana; Tayná Evily de Lima; Tania Regina Tozetto-Mendoza; Luanda Mara da Silva Oliveira; Franciane Mouradian Emidio Teixeira; Roberto Dias Lins; Alexandre de Almeida; Maria Cassia Mendes-Correa; Alberto Jose da Silva Duarte; Telma Miyuki Oshiro;

Ischemic stroke in 455 COVID-19 patients Josef Finsterer; Fulvio Alexandre Scorza; Carla Alessandra Scorza; Ana Claudia Fiorini;