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.

U-M Health
Response

U-M COVID-19
Response

I want to continue to wear a mask, what type of mask is the best protection for me?

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.