Policy support for expanding the adolescent vaccine school mandate in Pennsylvania to include the human papillomavirus (HPV) vaccine

ABSTRACTApproximately 27,000 men and women are affected by human papillomavirus (HPV)–related cancer every year. The Advisory Committee for Immunization Practices and the Centers for Disease Control and Prevention (CDC) routinely recommend that adolescents receive HPV, tetanus, diphtheria, and acell