Population-based seroprevalence of SARS-CoV-2 and the herd immunity threshold in Maranhão

CONCLUSIONS: To the best of our knowledge, the seroprevalence of SARS-CoV-2 estimated in this population-based survey is one of the highest reporte d. The local herd immunity threshold may have been reached or might be reached soon.
Source: Revista de Saude Publica - Category: International Medicine & Public Health Source Type: research