CHICAGO (WLS) -- Chicago's indoor mask mandate officially came back into effect Friday morning. All residents age two or older must wear masks inside bars and restaurants, stores, theaters, health ...

As various illnesses have been surging nationwide, a number of states have brought in mask mandates to try to reduce the rate of transmission. Among vulnerable populations, many of the illnesses that ...

Mandatory mask-wearing is back in Erie County's restaurants, gyms and other public places, and the county executive is considering much more restrictive measures if Covid-19 hospitalizations increase.