U.S. medical services providers are seeing the greatest numbers of flu cases since the 2009-2010 flu season, the Centers for ...

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

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

It's an unusual winter for respiratory illnesses. The flu is peaking twice: once in early January and again in February.

During the COVID pandemic, RSV showed a slightly odd pattern: like flu, it basically disappeared in the 2020–2021 season, ...

"At this point, the flu activity is higher and of more potential concern for exposure and illness than COVID," - Washington ...

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

But if it seems as if everyone you know has gotten sick this winter (or still is), you’re not wrong: It’s been a tough season ...

Influenza A, also known as the flu, is “everywhere,” says Dr. Michelle Barron, senior medical director of infection ...

There are some new tools to help this respiratory virus season: over-the-counter tests that can identify whether an illness ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...

Even a mild infection with COVID-19 can promote clogged arteries, increasing the risk of heart attack in some people, a new ...