I know that condoms have high
success rates when used correctly, as far as
HIV is concerned. As for STDs, it reduces the risk except for those like Syphilis and HPV which can infect via skin-to-skin.
Condoms are being distributed in our community. Some groups however, opposses this and tells that that hiv is smaller than the pores of condoms making it easily pass through. Quite scary.
I read some articles about HIV needing a host in order to infect.