The U.S. flu season is starting slowly, and it’s not clear if it will be as bad as last winter’s. But some health experts are ...

The mutated strain, known as subclade K, is causing a surge in cases in the United Kingdom, Canada, and Japan. Here's what to ...

Vivaldi Biosciences Inc., a venture-backed company with operations at the Research Innovation Center at Colorado State University, has been issued a patent for its DeltaFLU universal influenza vaccine ...

The person was infected with a bird flu called H5N5, state officials said. It's the nation's first human case of bird flu ...

For years, 'man flu ' has been used to describe the way men seem to suffer more than women when they're sick, often prompting ...

For intramuscular vaccines, the standard hemagglutination inhibition (HAI) titer used to infer immune protection is at least ...

Bird flu cases are on the rise across the country as wild flocks migrate south for the winter, mingling with domestic poultry farms and backyard birds as they go. As of Nov. 7, bird flu has been ...

“Asking for an antibiotic to make your cold go away faster is not going to help, and it actually contributes to bacterial resistance in the community,” he said. Meaning, taking antibiotics too often, ...

A clinician displays a flu vaccine in Seattle on Sept. 10. (Lindsey Wasson/AP) You’re reading The Checkup With Dr. Wen, a newsletter on how to navigate medical and public health challenges. Click here ...

(MEMPHIS, Tenn. – September 26, 2025) Proteins and genetic material from H5N1 influenza viruses have been found in pasteurized milk in the United States, but a study from St. Jude Children’s Research ...

H3N2 Virus Outbreak in Delhi: Hospitals report a sudden spike in flu cases, experts warn against ignoring severe symptoms such as high fever, cough, and breathing issues. Scroll down to check the ...