The human papillomavirus (HPV) vaccine is a vaccine designed to protect against infections caused by certain types of HPV, which can lead to various cancers, including cervical cancer. It is recommended for preteens, but can be given to individuals up to age 26, and in some cases, up to age 45. The vaccine is most effective when administered before individuals become sexually active. The HPV vaccine is typically given in a series of two or three shots over several months. It is safe and has been shown to significantly reduce the risk of HPV-related diseases. Vaccination not only protects the individual but also helps reduce the spread of HPV in the community.