Perception, knowledge and behavior of schoolchildren about COVID 19, in a city in the Brazilian Northeast. Research, Society and Development, [S. l.], v. 11, n. 10, p. e357111032760, 2022. DOI: 10.33448/rsd-v11i10.32760. Disponível em: https://rsdjournal.org/rsd/article/view/32760. Acesso em: 6 dec. 2025.