Can't the cervical cancer vaccine prevent all cervical cancers? Do I need to choose the cervical cancer vaccine?

Prevention of cervical cancer is a compulsory course for every woman. In an online interview with the editor, Sheng Xiujie, chief physician of the Department of Gynecology of the Third Affiliated Hospital of Guangzhou Medical University, said that there are two ways to prevent cervical cancer: one is to fight HPV vaccine, and the other is to conduct regular cervical cytology screening. For cervical cytology screening, Sheng Xiujie, chief physician, suggested that it can be done after sex, so how is HPV best vaccinated? Cervical cancer vaccine cannot prevent all cervical cancer Cervical cancer vaccine is a preventive vaccine that can prevent factors HPV16 and HPV18 Cervical cancer is caused by infection. It can not only prevent cervical cancer, but also prevent precancerous lesions. But it can only prevent cervical cancer caused by some viruses, and it does not achieve a complete preventive effect. Therefore, it is best for women to have a cervical cytology examination once a year, which is currently a better prevention method. How to choose a cervical cancer vaccine? Sheng Xiujie, chief physician, said that there are currently two cervical cancer vaccines on the international market, one is quadrivalent and the other is bivalent; both can be chosen and have preventive effects. The cervical cancer vaccine requires three injections. At present, people think that protection for ten years is not a big problem, but whether it can protect for a longer period of time still needs clinical information. Cervical cancer vaccine can prevent HPV virus infection, but if the virus is injected again after being infected with HPV, the prevention effect will be reduced. It is recommended to take cervical cancer vaccine before sexual intercourse, and the effect will be better; it can also be taken after marriage, but the effect will be worse. Who is suitable for cervical cancer vaccine? Li Yujie, a gynecologist at the Affiliated Tumor Hospital of Sun Yat-sen University, said that cervical cancer vaccine is most suitable for girls aged 9 to 16 who have not started sexual life. For women who have already had sexual intercourse, it is recommended to use contraception before cervical vaccination; for pregnant patients, it is recommended not to vaccinate; in addition, people with a history of allergies are advised not to be vaccinated for the time being; before vaccination, if there are acute diseases such as high fever, rash, etc.