After undergoing five days of isolation and an additional five days of strict mask wearing, some people are still testing positive for COVID-19, even though the recommended isolation period has ended.

WASHINGTON -- The Centers for Disease Control and Prevention on Tuesday clarified its guidelines around what to do when you get COVID-19, a move that comes after criticism last week that their newest ...

With concerns of a "tripledemic" on the rise ahead of the holiday season, and several Chicago-area counties under heightened COVID alert levels, what should you know if you test positive for COVID or ...

"Silent" COVID-19 infections—cases in which individuals carried the virus without symptoms and avoided testing or isolation—likely exacerbated the pandemic's early spread and distorted containment ...