“Most of these women were not active injection-drug users. The vast majority were heterosexual.”
A stupid thing to say, since a heterosexual woman is more like to get HIV than a homosexual one - with other factors being equal.
Ana!!y Injected Death Serum (AIDS). Factoid: AIDS was originally called GRID (Gay-Related Immune Deficiency) but was later changed to AIDS.
It’s what the male is doing behind her back that matters, so to speak (And a double entendre, too. Hehehe)