So the swiss have found the ideal way to make sure that only drug resistant HIV gets passed from person to person, by making sure that the partners who feel free to sleep around with minimal precautions are all taking their medications. Great. Lets find those mutants as reliably as possible and make sure that they build up in the population.

The only safe contact with an HIV infected person is contact that could not possibly involve transmission of bodily fluids from infected to uninfected. This is particularly true of anyone taking anti-retrovirals, because the HIV one would get from them are likely to be difficult to treat, or untreatable.