Knowledge about early treatment and prevention measures for Covid-19 in residents of the State of Pará-Brazil. Research, Society and Development, [S. l.], v. 10, n. 12, p. e287101220486, 2021. DOI: 10.33448/rsd-v10i12.20486. Disponível em: https://www.rsdjournal.org/rsd/article/view/20486. Acesso em: 5 dec. 2025.