Quote:
Originally Posted by WaxOff
have they ever figured out what actually causes the infection? Not how it's spread, but how it's created?
For example, can two homosexual men that both test negative for it have all of the monogamous, unprotected sex they want without risk of infection? Can two intravenous drug users that both test negative share all of the needles they want, only between themselves, without the risk of infection?
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The answer to the above is yes -- two negative people cannot "create" HIV. No one really knows with certainty how HIV came to be.