Both men and women participate in receptive anal intercourse - and globally, much of this behavior is unprotected. An act of unprotected anal intercourse is 5 to 80 times more likely to result in HIV transmission compared to an act of unprotected vaginal intercourse.
The world needs all kinds of microbicides - both vaginal and rectal - to help stem the tide of new infections.
[thanks to our friend Elizabeth Pisani for the clever wordplay we used for the headline here]
No comments:
Post a Comment