So far, fewer than half of US children and older adults have been vaccinated during this year’s high-severity flu season.

The worst flu season the United States has had in more than a decade may have reached its peak, according to data from the US ...

As this year’s severe flu season rages across the country, federal health officials are investigating a rise in rare b ...

The U.S. Centers for Disease Control and Prevention and the Food and Drug Administration took part in a World Health ...

There are 70 confirmed cases of the bird flu among humans in the U.S., as of Tuesday. The CDC said the current public health ...

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 ...

Dr. Angela Rasmussen, a virologist and professor at the University of Saskatchewan, told "The Gee and Ursula Show" on KIRO ...

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 ...

Erie County reported 1,087 flu cases for the week ending Feb. 14, the most since flu became a reportable disease in 2003.

The Bay Area and U.S. are continuing to contend with the worst flu seasons in the last 15 years. To date, the Centers for Disease Control and Prevention says there have been 370,000 hospitalizations ...

Bird flu continues to make headlines while farmers across the United States grapple with cases in their flock and cattle, and one person died from a case of severe bird flu in January. While there is ...