The nine-valent HPV vaccine can generally prevent warts, but the vaccine does not prevent 100% of the disease, daily life also need to avoid high-risk behavior.
Warts are a sexually transmitted disease caused by human papillomavirus (HPV) infection, mainly infected with human papillomavirus type 6 and 11, the nine-valent HPV vaccine contains type 6 and 11, so it can play a role in preventing warts.
However, it is important to note that the types that cause warts are not only types 6 and 11, and even after the nine-valent HPV vaccine, you need to develop a good lifestyle.
The main way of transmission of warts is sexually transmitted, so in daily life, you should avoid having multiple sexual partners, and need to have a regular sexual partner. At the same time, you should use condoms correctly.
For those who have been vaccinated with the HPV vaccine, you can take into account your own situation and ask your doctor for guidance.