Effectiveness of N95 respirators versus surgical masks in protecting health care workers from acute respiratory infection: a systematic review and meta-analysis | CMAJ

April 26, 2020

https://www.cmaj.ca/content/188/8/567

Argues surgical masks are often as effective as N95s

This entry was posted on April 26, 2020 at 7:44 pm and is filed under SciLit.

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