The HPV vaccine is far more effective than expected, with benefits extending beyond those who receive the vaccine, a study published on Wednesday finds.
that many parents and health care providers don’t yet see a need to vaccinate boys. Parents have also expressed concerns about the vaccine and its costs, the CDC found.
According to Debbie Saslow, managing director of HPV and gynecological cancers at the American Cancer Society, the lagging rates are not entirely because parents are against vaccinating their kids; rather, the way some doctors areTwo required vaccinations, for tetanus and meningitis, are administered at the same time as HPV, around age 12. Saslow said HPV is usually presented as an optional third vaccine at that time, and one that patients can delay another year.
“Providers often think they’re recommending all three vaccines, but they’re actually making the third, the HPV vaccine, optional,” Saslow told NBC News. “They’re just suggesting it or doctors are setting it apart from the other two in some way.”could also be a hard concept for parents to come to terms with. Saslow said beliefs about sex may be a factor that deters parents from opting to have their children vaccinated against HPV.Indeed, the number of adolescents in the U.S.
In particular, the study found the HPV vaccine led to a reduction in the rates of abnormal pap smear findings. Pap smears are used to detect abnormal cells in the cervix that can sometimes develop into cancer. Five to nine years after a population was vaccinated against HPV, the researchers found a more than 50 percent reduction in cases of these pre-cancerous cells in girls 15 to 19. In vaccinated women 20 to 24, there were one-third fewer cases of these cells.
“Vaccination and screening together make a program,” Harper told NBC News. “Very few HPV cases progress into cancer, but the only way we’re going to find those that do is through the screening program.”
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