There are bivalent, quadrivalent and nine-valent HPV vaccines. The age range for each vaccine is different, and you can get the vaccine as long as you are in the right age range. The bivalent vaccine is suitable for women aged 9-45, the quadrivalent vaccine is suitable for women aged 20-45, and the nine-valent vaccine is suitable for women aged 16-26. As long as you are in the right age group, you can go to the hospital or local CDC to make an appointment for this vaccine, which can prevent more than 70%-90% of cervical cancer after this vaccine.