Even without a perfect match, public health experts say the flu vaccine offers important protection against serious ...

After reporting was delayed due to the holidays, new CDC data shows the flu is spreading, with 33,000 people hospitalized ...

The last available tracing data from the CDC found that 91% of the 600 U.S. flu cases that were tested between Dec. 22 and 28 ...

About 5,000 people have died of the flu so far this season, including 9 children, as the Trump administration pulls back on ...

A new flu strain is spreading rapidly across the U.S., driving a surge in cases and hospitalizations.

Australia’s 2025 flu season lasted weeks longer than it normally does. Hong Kong’s hit so early that the rollout of seasonal ...

Post-holiday Illinois flu cases have surged to "very high" levels as hospital admissions rise and the first pediatric death ...

The CDC estimated there have been at least 7.5 million illnesses in the U.S., 81,000 hospitalizations and 3,100 deaths from ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

Influenza is on the rise in several states. Here are symptoms to look for if you start feeling under the weather.

Georgia is one of roughly 20 states seeing a massive surge in flu cases this winter, many of them attributed to the so-called ...

There’s no outbreak of canine influenza in New York, but vets say social dogs should be vaccinated as a precaution.