Reflection of vaccination against COVID-19 in pre-hospital care in northeastern cities. Research, Society and Development, [S. l.], v. 11, n. 16, p. e38111637623, 2022. DOI: 10.33448/rsd-v11i16.37623. Disponível em: https://rsdjournal.org/rsd/article/view/37623. Acesso em: 5 dec. 2025.