Primary health care: what is its relevance to the COVID-19 pandemic?. Research, Society and Development, [S. l.], v. 10, n. 10, p. e231101018698, 2021. DOI: 10.33448/rsd-v10i10.18698. Disponível em: https://rsdjournal.org/rsd/article/view/18698. Acesso em: 5 dec. 2025.