Regular diagnostic testing and self-isolation can be more effective than school and business closures when it comes to combating infectious disease outbreaks such as COVID-19, according to a new study ...

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 ...

As omicron BA.5 and BA.2.75 subvariants spread across the country, more COVID-19 infections are occurring, leading to questions about the latest guidance and whether recommendations have changed based ...

Following days of criticism over the Centers for Disease Control and Prevention's decision last week to shorten its recommended isolation period for those who test positive for coronavirus but have no ...

As COVID-19 continues to evolve, so does the advice of medical experts. A sharp rise in the number of people getting infected multiple times means that topics such as isolation and contagiousness ...