Evaluation of sars-cov-2 circulation and immunological characterization in a hospital cohort in São José do Rio Preto, São Paulo, Brazil - Campos, Guilherme R.; Bittar, Cintia [UNESP]; Versiani, Alice; Banho, Cecilia A.; Moraes, Marilia M.; Santos, Thayza M. dos; Araujo Junior, Joao P. [UNESP]; Rahal, Paula [UNESP]; Nogueira, Mauricio L. (Amer Soc Trop Med & Hygiene, 2021)