Covid-19 and the current scenario of the City of Castanhal – PA, Brazil. Research, Society and Development, [S. l.], v. 9, n. 8, p. e421985717, 2020. DOI: 10.33448/rsd-v9i8.5717. Disponível em: https://rsdjournal.org/rsd/article/view/5717. Acesso em: 13 dec. 2025.