Well-fitting masks, esp. high filtration N95 and KN95 masks, remain an effective way for an individual to lower their personal risk of acquiring COVID-19.
Masks remain required indoors on the Ann Arbor campus in patient care areas and at on-campus COVID-19 testing sites. Masks are optional for all other areas on campus.
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U-M Health
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U-M COVID-19
Response
Well-fitting masks, esp. high filtration N95 and KN95 masks, remain an effective way for an individual to lower their personal risk of acquiring COVID-19.