Most of the US men who have died of AIDS were circumcised at birth.
It was recently revealed that differences in washing habits after sex was the largest explanatory factor for the HIV acquisition among the Udandan men in the big cicumcision trial. The Uganda team also found that cut men were 50% MORE likely to infect their female partners.
There is a vaccine for HPV.
STIs are a very poor reason to give up sexually responsive tissue that also improves a partner's experience. Most of the world does not circumcise. No country's national medical association endorses routine circumcision.
