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

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

The CDC's ad campaign on the flu vaccine is being halted in the middle of peak flu season. The move came during Robert F.

Flu vaccination campaigns such as the CDC’s Wild to Mild are designed to translate science into easily understood messages ...

Experts say it's not too late to get vaccinated, and CDC found this year's shot do lower the risk of being hospitalized for ...

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 ...

As the peak to flu season begins to slow, the CDC says this season has seen record levels of people visiting the doctor for symptoms. With elevated nationwide activity, this season is classified as ...

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

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 ...

In a report published earlier this year, the CDC says there have been rare instances over the last decade where bird flu ...