For the most part, cervical cancer is a preventable disease. Nearly all cases of cervical cancer are caused by infections with high-risk strains of the human papillomavirus (HPV). Fortunately, the HPV vaccine currently used in the United States, Gardasil 9, can protect against nine of the 12 high-risk HPV strains.
The HPV vaccine is approved for males and females ages 9 to 45, with recommendations that they should get the first dose at age 11 or 12. We can tell it’s effective because research has shown that in young women who were most likely to have received the HPV vaccines, cervical cancer incidence is declining rapidly. For instance, a study showed that in women aged 20 to 24 years, invasive cervical cancer incidence decreased by 65% from 2012 to 2019 compared to only by 24% from 2005 to 2012.