AdvertisementThis Vaccine Can Prevent Cancer, But Many Teenagers Still Don't Get ItFebruary 19, 2018Allison AubreyfacebookEmailAbraham Vidaurre, 12, checks his arm after receiving an HPV vaccination at Amistad Community Health Center in Corpus Christi, Texas, in 2016. Though gender differences in vaccine rates have narrowed, more girls than boys tend to get immunized against HPV. (The Washington Post/Getty Images)