COVID 19 and the propagation of fake news on carbon dioxide contamination with the use of facial masks: A reflection study. Research, Society and Development, [S. l.], v. 10, n. 10, p. e104101018696, 2021. DOI: 10.33448/rsd-v10i10.18696. Disponível em: https://rsdjournal.org/rsd/article/view/18696. Acesso em: 5 dec. 2025.