Flu activity has been on the rise, according to a new report from the Centers for Disease Control and Prevention (CDC).

The U.S. Food and Drug Administration (FDA) has approved a new version of the Flublok vaccine.

Despite all the education about the flu vaccine, people in some groups still aren't getting the shot.

There's going to be a new player in the upcoming flu season.

Researchers have been unceratin of the type of flu vaccine that is most effective at offering community protection — until now.

Flu vaccination may lower the risk of hospital admission in patients with type 2 diabetes, according to a new study.

For babies younger than 6 months, influenza vaccination has not been proven to be successful. But a new study found a different way to protect babies from the flu.

Women who get the flu during pregnancy are at risk for serious illness, and time is often of the essence when treating the problem. One treatment may be able to help.

When it comes to flu vaccines, which is better: A squirt in the nose or a shot in the arm?

Flu vaccines are known to be less effective in the elderly. But until now, the mechanisms behind this phenomenon were not well-understood.