Epidemiological characterization of the main health indicators of COVID-19 in Teresina-PI, Brazil: a brief analysis . Research, Society and Development, [S. l.], v. 9, n. 9, p. e341996925, 2020. DOI: 10.33448/rsd-v9i9.6925. Disponível em: https://rsdjournal.org/rsd/article/view/6925. Acesso em: 5 dec. 2025.