Update Alert 4: Masks for Prevention of Respiratory Virus Infections, Including SARS-CoV-2, in Health Care and Community Settings

Ann Intern Med. 2021 Feb;174(2):W24. doi: 10.7326/L20-1429. Epub 2020 Dec 29.

Authors

Roger Chou¹, Tracy Dana¹, Rebecca Jungbauer¹, Chandler Weeks¹

Affiliation

¹ Pacific Northwest Evidence-based Practice Center and Oregon Health & Science University, Portland, Oregon.

No abstract available

Publication types

Letter
Comment