The HPV vaccine is linked to a drastic reduction in head and neck cancers in adolescent boys and men, new research finds. HPV, or human papillomavirus, is a sexually transmitted infection responsible for virtually all cases of cervical cancer. But the virus is also linked to a number of other cancers, including penile, anal and vaginal cancers. It also accounts for the majority — up to 70% — of head and neck cancers, which affect the throat and mouth.
is only about a decade into widespread HPV vaccination in both males and females, the vaccinated generation hasn’t reached this age yet. HPV typically infects younger people and takes decades for chronic infection to lead to cancer.