A Pill to Prevent HIV? What the New iPrEx Results Mean for Women

Proof that PrEP works – that there is, literally, a pill can help to prevent HIV -- is an extraordinary breakthrough, as was the news received last summer that an effective vaginal microbicide had been identified.  But what does a study focused on people engaging in rectal-penile sex have to do with women and their reproductive health?  There are many ways to answer that question -- some of them cause for celebration and some reasons for real concern.