Considering that COVID-19 is a respiratory disease transmitted by contact and places of incarceration are an environment that imposes additional risks for viral spread, this study sought to identify cases of SARS-CoV-2 infection in socio-educational units. We evaluated the seroprevalence of IgM and IgG for SARS-CoV-2 in workers and adolescents confined in five socio-educational units. Adolescents and workers te...