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Assessment of Use and Fit of Face Masks Among Individuals in Public During the COVID-19 Pandemic in China
IMPORTANCE: Face masks are recommended to prevent transmission of coronavirus disease 2019 (COVID-19); however, there is scarce evidence on their protection efficacy and ways to improve it. OBJECTIVE: To determine the proportion of improper face mask use, the factors associated with face mask protec...
Autores principales: | , , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Medical Association
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7953274/ https://www.ncbi.nlm.nih.gov/pubmed/33704478 http://dx.doi.org/10.1001/jamanetworkopen.2021.2574 |