Condoms can prevent HPV, but also mycoplasma, chlamydia, Neisseria gonorrhoeae, and other infections, as well as HIV. So the external condom is a safe and effective contraceptive measure that can also prevent cross-infection of many pathogens. However, there are several precautions to take during condom use: 1. emphasize the use of condoms throughout the process, rather than temporarily before ejaculation. 2. be careful during removal to prevent dislodgement. In addition, proper exercise and body resistance can also prevent HPV. 80% of women have had a one-time infection with HPV in their lifetime, and most can be cleared by body resistance.