Circumcising men with HIV does not reduce the risk of them transmitting the virus to their partners, a study suggests, but nonetheless the surgery may have some public health benefits.
Why in hell would anyone try testing that? The viral load is in the semen, not the foreskin!
The point about HIV and circumcision is that it reduces the liklihood of getting it in the first place, not of passing it on!
What were these people doing?