HPV vaccine prevents infection with human papillomavirus (HPV) types that are associated with many cancers.

Hepatitis B is a serious infection that affects the liver. It is caused by the hepatitis B virus.

With any medicine, including vaccines, there is a chance of reactions. These are usually mild and go away on their own, but serious reactions are also possible.

Influenza (“flu”) is a contagious disease that spreads around the United States every year, usually between October and May.

Measles, mumps, and rubella are serious diseases. Before vaccines they were very common, especially among children.