Each year, flu experts from around the world gather to map out recommendations for next winter's flu vaccine. This year, it's ...

Millions of people fall ill with the flu every year, and adults age 65 and older are at higher risk of developing serious ...

Vaccines are designed to guard babies, toddlers, and older children against a whole range of serious and potentially deadly ...

As public health officials monitor a rise in U.S. measles cases, some may be wondering if they need a booster vaccine to ...

They're all talking about HPV, or human papillomavirus. It's the most common sexually transmitted infection, but it's also ...

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

Low vaccination rates may also be contributing to this year’s sick season. As of late January, U.S. vaccine uptake was well ...

Doctor visits for flu symptoms are at a 15-year high. Why is this flu season so bad? Doctors discuss flu trends, symptoms and ...