Pardon the bluntness, but
don’t buttf*ck
don’t share dirty needles ( aggh! )
don’t have sex with those who do
and you won’t get AIDS
( or GRID- remember that one? )
It’s rather paradoxical, isn’t it? They’ve got a disease that supposedly wreaks havoc on the immune system, so they fight it by taking drugs that wreak havoc on the immune system.