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Published in 2020 at "Annals of Work Exposures and Health"
DOI: 10.1093/annweh/wxaa101
Abstract: Abstract Objectives The high demand of filtering facepiece respirators (FFRs) worldwide during the period of the COVID-19 pandemic has led to a critical situation for decision-makers regarding their supply. After authorizing the use of FFRs…
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Keywords:
niosh approved;
filtration;
kn95;
filtering facepiece ... See more keywords