This document provides information about cervical cancer, HPV, and the cervical cancer vaccine. It discusses that cervical cancer is caused by HPV infection, and regular Pap tests are important for screening. HPV is a common sexually transmitted infection that can cause cervical cancer and genital warts. The cervical cancer vaccine protects against the HPV types that cause most cervical cancers and genital warts. It is recommended for girls and women ages 9-26, as effectiveness decreases with increased sexual exposure prior to vaccination. The vaccine is given as a 3-dose series over 6 months, but regular Pap tests are still needed after vaccination.