The US is in the throes of an unusually intense and severe flu season, with hospitalization rates topping the levels seen ...

(CNN) — The US Department of Health and Human Services will award $590 million to Moderna to continue developing a vaccine to protect against bird flu, the pharmaceutical company announced Friday.

MULLAN, Idaho -- A flu outbreak in the Mullan School District caused the schools to close their doors until next week. The district requested the emergency closure from the state of Idaho due to a ...

If you've been sick this flu season, you're not alone. Washington's Department of Health says flu around the state remains high and 65 lab-confirmed flu deaths have occurred statewide.

According to the U.S. Department of Agriculture, nearly 23 million birds were infected with bird flu in January alone. The outbreak has significantly impacted egg production, forcing businesses to ...

Hong Kong (CNN) — Taiwanese actor Barbie Hsu, one of the most prominent stars in the Chinese-speaking world, has died of a flu-related illness at age 48, Taiwan’s official Central News Agency ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday.

Six dairy herds in Nevada have tested positive for a newer strain of the H5N1 bird flu virus that’s been associated with at least two severe infections in humans, according to the Nevada ...