School HPV vaccine policies could result in higher vaccination rates, reduction in cancers

FINDINGSA UCLA-led study has found that in 2 of 3 states and jurisdictions with policies that require students entering school to receive the human papillomavirus vaccine, vaccination rates among 13-to-17-year-olds were significantly higher than in surrounding states without such policies.In Rhode Island, the vaccination rate among adolescents was 91%, compared with an average of 78% in neighboring non-policy states. In the District of Columbia, the rate was 89%, compared with 72% for nearby non-policy states. Virginia, which is in the same region as the district, was the one state with a vaccination policy that showed no difference from surrounding states. (68% vs. 72%).BACKGROUNDRhode Island, the District of Columbia and Virginia are the only states or jurisdictions in the nation with longstanding school-entry HPV vaccine policies. Virginia ’s policy applies only to females; the others apply to all students.Many types of HPV are linked with potentially deadly cancers, including cervical, oral and rectal cancer. The Centers for Disease Control and Prevention estimates that nearly all sexually active people will become infected with the virus, about half of them with one of the nine strains targeted by the vaccine, which are linked with cancer. However, the current nine-valent vaccine, when given prior to HPV infection, has been shown to be more than 99% effective in preventing infection by strains that cause cancer and genital warts.METHODThe researchers used data from the...
Source: UCLA Newsroom: Health Sciences - Category: Universities & Medical Training Source Type: news