For HPV vaccine, 1 shot may be as good as 2 against virus that causes cervical cancer
A new study suggests a single HPV vaccination appears just as effective as two doses at preventing the viral infection that causes cervical cancer. HPV, or human papillomavirus, is very common and spread through sex. Most HPV infections clear up on their own.
(Associated Press, 2025-12-03T23:39:24Z)