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Effectiveness of face masks in blocking the transmission of SARS-CoV-2: A preliminary evaluation of masks used by SARS-CoV-2-infected individuals.
Mello VM, Eller CM, Salvio AL, Nascimento FF, Figueiredo CM, Silva ESRF, Sousa PSF, Costa PF, Paiva AAP, Mares-Guias MAMM, Lemos ERS, Horta MAP. Mello VM, et al. Among authors: eller cm. PLoS One. 2022 Feb 23;17(2):e0264389. doi: 10.1371/journal.pone.0264389. eCollection 2022. PLoS One. 2022. PMID: 35196363 Free PMC article.