Tis the season for sniffling, coughing and calling out of work. Here's what to know about the pathogens circulating in the ...

A newer COVID variant called XFG is currently fueling cases of the virus across the country. Nicknamed “ Stratus,” this ...

Norovirus can spread easily. Someone who was sick with the virus can spread it up to two weeks after feeling better.

The U.S. is seeing a post-Thanksgiving spike in influenza, data released by the Centers for Disease Control and Prevention on ...

It may feel like you are surrounded by sniffles and coughs, but flu season activity is still low in many parts of the U.S.

Stuffy noses and bothersome coughs aren’t the only winter illness symptoms making the rounds right now. Lots of people are ...

Cases of a highly contagious stomach virus are on the rise in Illinois and the Midwest, and health officials are warning people to take extra precautions as numbers could be even higher than reported ...

For decades, newborns in the U.S. have been given the hepatitis B vaccine. This could change. A CDC vaccine advisory panel ...

As we prepare for the festive season, it’s easy to let COVID boosters fall off our to-do lists. But COVID is still ...

Scientists have captured an unprecedented, real-time view of influenza viruses as they move across and slip inside human ...