If a woman has not had sex and wants to receive the nine-valent vaccine, she usually does not need to undergo any tests and can go directly to a community hospital or maternal and child health center to make an appointment for the vaccination. This is because even if a woman has vaginitis or cervicitis, it will not affect the effectiveness of the vaccine, and since she is not having sex, she does not need to be screened for cervical cancer and there is no way to get tested. If a woman has already had sex but is between the ages of 16 and 26, she may also consider getting the nine-valent cervical cancer vaccine to prevent cervical intraepithelial neoplasia and cervical cancer. However, because a woman is already sexually active, she may be infected with HPV or may already have cervical intraepithelial neoplasia. Therefore it is necessary to check the cervical TCT and HPV before vaccination, and only if there are no abnormalities can the nine-valent vaccine be administered.