Can I still get a 9-valent HPV vaccine?

Bivalent HPV vaccine can prevent HPV types 16 and 18 infection, and nine-valent vaccine can prevent HPV subtypes 6, 11, 31, 33, 45, 52 and 58 in addition to preventing HPV types 16 and 18. Although the nine-valent vaccine covers more types of viruses and has better prevention effect, most of the HPV viruses that cause cervical cancer in Asian women are still types 16 and 18. Therefore, it is unnecessary to fight the nine-valent vaccine. Moreover, the bivalent vaccine also has synergistic effects on other viruses. It is best to vaccinate HPV vaccine before sexual life, and the effect will be better. After HPV vaccine, it is also necessary to carry out standardized cervical cancer prevention screening, pay attention to sexual health care, reduce sexual partners and improve self-immunity.