Childhood vaccination coverage in Brazil and the impact of the COVID-19 pandemic: An integrative review. Research, Society and Development, [S. l.], v. 15, n. 2, p. e0115250571, 2026. DOI: 10.33448/rsd-v15i2.50571. Disponível em: https://rsdjournal.org/rsd/article/view/50571. Acesso em: 12 feb. 2026.