Assessment of the prevalence of H1N1 in Brazil between 2016 and 2020 and the importance of vaccination as a strategy to reduce cases. Research, Society and Development, [S. l.], v. 11, n. 13, p. e235111335409, 2022. DOI: 10.33448/rsd-v11i13.35409. Disponível em: https://rsdjournal.org/rsd/article/view/35409. Acesso em: 5 dec. 2025.