COVID face masks: Masks are still an important part of your coronavirus protection. Be sure you know when to wear one -- and how.

People wear face masks inside of a shopping mall in Manhattan on May 13, 2021, in New York City. Mask mandates are making a comeback. Here's where they're mandated now.

Masks will once more be required inside buildings operated by the cities of Minneapolis and St. Paul and Hennepin and Ramsey county buildings. In a joint release Tuesday, ...