Data suggests this season's vaccines were less effective for some children, but the composition change should address that. Meanwhile, the CDC says that although influenza activity is still elevated, ...

Lake, Porter and LaPorte counties are among those where the bug has been confirmed in wild birds, the state says.

H5N1 virus continues to spread among animals, the number of recorded cat deaths from the virus has risen significantly in ...

Flu cases are still spreading across the state of Florida and in the Tampa Bay area. The CDC said there have been at least 33 ...

Georgia is seeing a decline in cases during what doctors are calling one of the busiest flu seasons in memory. It's different ...

An epidemiologist explains this unusual flu season and how people can protect themselves and help to reduce the spread.

Alongside a backdrop of the largest flu seasons in 15 years, H5N1 bird influenza is spreading amongst poultry. There has been some crossover into cattle herds in America, as well as bird-to-human ...

The Philadelphia region is weathering a particularly serious flu season as actions from President Donald Trump’s new administration raise questions about federal health agencies’ approach toward ...

After speculation as to whether this year’s flu vaccine could be poorly matched to the current strain of flu, new Centers for ...

More states are loosening vaccine mandates, scaling back vaccine promotion efforts and taking other steps likely to lower vaccination rates — even as a major measles outbreak spreads in Texas.

This week, the Food and Drug Administration — now with vaccine skeptic Robert F. Kennedy Jr. at the helm — unexpectedly and ...