https://www.thebodypro.com/article/debate-continues-undetectable-mean-uninfectious
U=U (Undetectable Equals Untransmittable, i.e. HIV Treatment as Prevention)Conference Coverage

The Debate Continues: Does "Undetectable" Mean "Uninfectious"?

Bernard Hirschel, M.D., Summarizes AIDS 2008 Session on "HIV Transmission Under ART"