HPV vaccines

HPV vaccines protect against the human papillomavirus, a common sexually transmitted infection linked to several cancers, including cervical, throat, and anal cancers. The vaccine works by stimulating the immune system to recognize and fight specific HPV types before exposure. It is most effective when given before becoming sexually active but can still offer benefits afterward. The vaccines are safe, usually administered in two or three doses, and are recommended for preteens and young adults. Vaccination helps reduce the risk of HPV-related cancers and genital warts, contributing to improved long-term health.