Jester Lord said:
If it came from chimps then how did humans get it? Did some guys and girls get bored one day and decide to have intimate relations with some chimps?
Anyway I don't believe in that theory but if it is true (doubt it) then it is doing a horrible job. In third world countries it is doing a wonderful job of killing people but isn't doing so great elsewhere.
Um. It spreads through BLOOD. And I believe other bodily fluids.
That doesn't always imply sex. People eat monkeys in some places. And some of these "monkeys", so to speak, are also capable of attacking and killing a human being - and to my knowledge, they sometimes do.
So, there's a very good chance of contracting the virus while living in that region without, you know, sex.