Lab tests suggest a strain of the flu virus circulating this season may not be "well-recognized" by the flu vaccine.

Flu activity remains "elevated" in the U.S. but is starting to show signs of abating, according to new CDC data published ...

The current flu season is shaping up to be the worst in a decade. So far, there have been at least 29 million illnesses and ...

A supposed headline about the Centers for Disease Control and Prevention (CDC) killing cats in response to the bird flu ...

So far this season, the vaccine's protection against flu hospitalization was at least 63% for children and at least 41% for adults. These estimates of effectiveness against hospitalization, released ...

The CDC posted a bird flu update to the health agency’s website on Wednesday, the first since President Donald Trump took ...

Trump administration has taken actions to dismantle established public health infrastructure as part of its second-term ...

The meeting cancellation came one day before the CDC issued its weekly MMWR report, a scientific update on the latest ...

Federal health officials are trying to tell if this year's harsh flu season led to an increase in a rare but dangerous brain ...

An FDA vaccine advisory committee meeting to discuss next season’s flu vaccine has been canceled, potentially delaying the ...

The FDA canceled a critical annual flu vaccine planning meeting without explanation days after Robert F. Kennedy Jr. took ...