When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that may lead to human-to ...

After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the end of last ...

The Centers for Disease Control and Prevention resumed publishing its weekly scientific report Thursday after an ...

Schools around the country are closing due to surges of flu and other illnesses which are sickening students and staff. Here's what parents need to know.

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

Many nursing home residents are refusing COVID shots this winter, though flu vaccine penetration has remained strong historically.

A federal scientific publication on Thursday returned from a forced two-week hiatus with two papers examining the health ...

It feels like everyone is sick right now. And while that is a slight exaggeration, the real situation isn't too sunny either.

RSV, and norovirus are spreading at high levels in the U.S., causing overlapping symptoms like fever, fatigue, and nausea. Are early testing and vaccination enough to preventing severe infections with ...