Here, doctors who have seen it all and help you differentiate whether you've got a cold, COVID or another seasonal delight ...

Hospital visits in Illinois due to flu are "quite high," with COVID and RSV also circulating. But what are the symptoms of ...

NIH has an historic opportunity to transform post-viral illness research by bringing ME/CFS into its long Covid RECOVER ...

SARS-CoV-2 infection was associated with more rapid coronary plaque progression and significantly increased risk for adverse ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

The source of the SARS-CoV-2 virus, which causes COVID-19, remains elusive. With "low confidence, "some federal agencies ...

A new CDC study published Monday found that more than 1 million children were affected by long COVID in 2023. Higher levels ...

A new study found severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection was associated with the rapid growth ...

The virus was linked with the rapid growth of plaque in the coronary arteries which increases the chances of major ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

New CDC data reveals that approximately 1.01 million U.S. children, or 1.4%, experienced long COVID last year, with 293,000 ...