Methodology for evaluating the level of respiratory protection of masks and respirators against particles similar to those that transmit SARS-CoV-2.
Manuel Chavez-RuizLenin Rueda-TorresBetsabé Ruffner-CamargoCristofer Bellido-AchahuiPublished in: Revista peruana de medicina experimental y salud publica (2021)
We found concordance between the obtained respiratory protection values and those expected, considering the filtration level of the material used for each surgical mask or respirator, as well as the tightness. A significant increase in the levels of respiratory protection was observed.
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