Study Confirms HPV Vaccine Prevents Cervical Cancer - Cancer Currents Blog National Cancer Institute sent this bulletin at 10/14/2020 10:48 AM EDT Having trouble viewing this email? View it as a Web page. You are subscribed to Cancer Currents: An NCI Cancer Research Blog from the National Cancer Institute. Recent posts are listed below. Large Study Confirms that HPV Vaccine Prevents Cervical Cancer 10/14/2020 Widespread HPV vaccine use dramatically reduces the number of women who will develop cervical cancer, according to a study of nearly 1.7 million women. Among girls vaccinated before age 17, the vaccine reduced cervical cancer incidence by 90%.