In the US, the flu season starts in October and can go until early spring, with cases peaking in February.

SAN FRANCISCO (KGO) -- Every year, millions of people get the flu in the United States, according to the Center for Disease Control. If you are experiencing any flu-like symptoms, stay home. If that's ...

As we enter the beginning of flu season, October is a great time to get your shot, experts agree. After you receive the flu ...

“Flu vaccine doesn’t necessarily stop you from having the ability to catch flu, but it does prevent you becoming seriously ill or dying if you do catch flu, and it does decrease the risk probably by ...

A team of researchers has developed a sensor that could one day turn chewing gum into a flu test. Instead of using nasal ...

Flu is a respiratory illness that's caused by flu viruses, and "most experts believe that flu viruses spread mainly by tiny ...

Japan reports 4,000-plus flu cases with schools closed. Learn flu symptoms, prevention tips, vaccination advice, and how to stay safe during the outbreak.