Učitavanje...
Comparison of Fit for Sealed and Loose-Fitting Surgical Masks and N95 Filtering Facepiece Respirators
OBJECTIVES: N95 filtering facepiece respirators (N95 FFRs) and surgical masks are comprised of multiple layers of nonwoven polypropylene. Tight-fitting N95 FFRs are respiratory protective devices (RPDs) designed to efficiently filter aerosols. During the COVID-19 pandemic, health care workers (HCWs)...
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| Izdano u: | Ann Work Expo Health |
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| Glavni autori: | , |
| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
Oxford University Press
2021
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7929389/ https://ncbi.nlm.nih.gov/pubmed/33458738 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/annweh/wxaa125 |
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