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Association Between Universal Masking in a Health Care System and SARS-CoV-2 Positivity Among Health Care Workers
This study describes SARS-CoV-2 PCR test positivity among health care workers before, during, and after implementation of a policy requiring universal masking of all health care workers and patients in a large health care system in Massachusetts.
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| Publicado no: | JAMA |
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| Main Authors: | , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Medical Association
2020
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7362190/ https://ncbi.nlm.nih.gov/pubmed/32663246 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1001/jama.2020.12897 |
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