No mingling of the blood, no hiv , no aids, seems obvious to me.As for the different cultures, sexually we are basically a village, and as for drug use, druggies live such chaotic lives, that no matter what medical infrastructure is in place they will still use dirty needles. The point about lesbians, is that millions were spent on the passing of body fluids campaign, when it was obviously mendacious, but who cares the various lobby groups trousered the money, and most have forgotten about the adverts. Its inconceivable nowadays that a disease that in reality threatened very few people indeed, received such amazing amounts of govt money. No one on this forum,has yet admitted to knowing somenone who has died from aids, who wasn't a gay man, a drug user, or given a transfusion of infected blood., im still waiting,,,,,