CHICAGO -- For the first time, many people in the United States who want to protect themselves against the flu this respiratory virus season can order a vaccine to give themselves at home. AstraZeneca ...

Researchers at WashU Medicine have developed a nasal vaccine against the highly pathogenic H5N1 avian influenza virus, or bird flu, which has jumped from wild birds to livestock to humans. When tested ...

Many doctors recommend taking a flu test as soon as you notice symptoms, especially if you're in a high-risk group. - SanyaSM/E+/Getty Images As millions of Americans hit the road or took to the skies ...

A single spritz could eventually offer simultaneous protection against several infectious diseases. Researchers at Stanford Medicine have developed a new vaccine that could prevent multiple viruses at ...

“Imagine getting a nasal spray in the fall months that protects you from all respiratory viruses, including COVID-19, influenza, respiratory syncytial virus, and the common cold, as well as bacterial ...

Add Yahoo as a preferred source to see more of our stories on Google. Many doctors recommend taking a flu test as soon as you notice symptoms, especially if you're in a high-risk group. - ...

(CNN) — As millions of Americans hit the road or take to the skies for the holidays, another seasonal traveler is picking up speed: influenza. Flu activity is already rising across the country. In the ...