LYNGDOH, M. The parallels between COVID-19 and the Spanish flu of 1918. International Journal Of Community Medicine And Public Health, [S. l.], v. 7, n. 11, p. 4687–4689, 2020. DOI: 10.18203/2394-6040.ijcmph20204776. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/6985. Acesso em: 27 nov. 2025.