A Simple Method to Quantify Outward Leakage of Medical Face Masks and Barrier Face Coverings: Implication for the Overall Filtration Efficiency
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DOI: 10.3390/ijerph19063548
Abstract: Face masking proved essential to reduce transmission of COVID-19 and other respiratory infections in indoor environments, but standards and literature do not provide simple quantitative methods for quantifying air leakage at the face seal. This… read more here.
Keywords: barrier face; face; air; filtration efficiency ... See more keywords