Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

This year, the most prevalent variant is subclade K, which is a subtype of influenza H3N2. Subclade K was first detected in Australia in July 2025. It's driving 91.5% of infections in the U.S. so far ...

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

Flu season in the U.S. is particularly bad this year, and a new branch of the flu family tree may be to blame.

Feeling under the weather? You could have Influenza Type A. Here's the difference between Influenza Type A and Type B.

After child flu deaths broke a record last winter, the CDC dropped its universal flu shot recommendation for kids. Here's ...

The number of Michigan residents diagnosed with flu-like symptoms has been considered "very high" for the past two weeks, based on recent flu data from the Centers for Disease Control. Doctors across ...

If you haven't had a cough and runny nose, chances are you know someone who has. Flu cases are on the rise across the country and at the end of December, the Centers for Disease Control estimated ...

SAN ANTONIO – The number of people heading to the doctor for flu-like illnesses continues to rise in Bexar County and Texas, according to data from the San Antonio Metropolitan Health District. But as ...

Flu activity in Texas has reached a “very high” level for the first time this season, according to new data from the Centers for Disease Control and Prevention, with emergency room visits climbing ...

Flu is surging across most of the U.S. But, amid an early, harsh season, there is a glimmer of promising news: The flu shot may be more effective than experts predicted. Early evidence shows that this ...

Flu season is here in New Jersey, but other illnesses are in full swing as well. Reported flu cases at the end of December were more than double what they were at the same time last season. In winter ...