All viral activity benchmarks have gone down, except for a slight increase in the death rate. Here's what to know about the state of the flu season.

Flu activity increased nationwide after three weeks of decline, driven in part by rising influenza B activity, according to the CDC’s latest Fluview report. Although flu-related hospital admissions ...

Flu activity falls 3rd week as CDC reports lower hospitalizations and test positivity, though pediatric cases remain high this season.

Fifty-two children have died of the flu so far this season, the Centers for Disease Control and Prevention reported Friday, seemingly putting pediatric deaths on track to outpace last season's ...

Subclade K (previously known as J.2.4.1) is gaining attention because it appears to be spreading much earlier in the flu ...

Flu activity is increasing across Los Angeles County, prompting public health officials Friday to urge residents to get vaccinated and take additional steps to prevent the spread of the virus.