It can.
"that half the gay male teenagers in the United States have tested positive for the AIDS virus"
I don't know about the numbers, but AIDS is a huge risk in any type of pre-marital encounter, but most especially between homosexual males.
"that touching a person's genitals "can result in pregnancy,"
I'm not buying the claim that this is being taught. Sounds like they have taken something out of context and give it a twist.
Let talk about how many with aids are homos. (60% to 70% depending on the study).