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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Podrobná bibliografie
Vydáno v:JAMA
Hlavní autoři: Wang, Xiaowen, Ferro, Enrico G., Zhou, Guohai, Hashimoto, Dean, Bhatt, Deepak L.
Médium: Artigo
Jazyk:Inglês
Vydáno: American Medical Association 2020
Témata:
Research Letter
On-line přístup: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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