More than a few years ago, the results of multiple clinical trials offered clear-cut evidence that consistent suppression of HIV with ART prevents sexual transmission of the virus. These studies unequivocally supported the concept the HIV treatment was also prevention, otherwise known as treatment as prevention, or TasP. While clinicians were aware of this evidence-based concept, it did not catch on with the HIV community until the Prevention Access Campaign launched the revolutionary U=U campaign with the pithier message communicating that undetectable equals untransmittable. In this episode of HIV Connect Kalvin speaks with Bruce Richman and Davina Conner about the win-win proposition behind this powerful message.