WASHINGTON -- The US Centers for Disease Control and Prevention on Tuesday issued new guidance on outdoor mask use for fully vaccinated Americans. If you're fully vaccinated, the CDC says you can now ...

CHICAGO (WLS) -- The Cook County Department of Public Health issued new guidance concerning the use of masks in suburban schools Wednesday. The department now recommends Cook County schools fall in ...

WASHINGTON -- New mask guidance for vaccinated individuals does not grant permission for widespread removal of masks, Centers of Disease Control and Prevention Director Dr. Rochelle Walensky said on ...

SAN FRANCISCO (KGO) -- As coronavirus cases improve across the Bay Area and United States, local health officials are loosening safety guidelines. The latest number of confirmed cases in the U.S. can ...

Flu season is off to a rough start this year, according to new CDC data. The virus is spreading faster than in previous years ...