Despite the emphasis on U=U as a key HIV prevention strategy since 2016, disturbing data continue to show that the U.S. domestic HIV response is still not leveraging the U=U messaging strategy as a powerful intervention. “Although the evidence-based messaging strategy “Undetectable=Untransmittable” (U = U) can help reduce stigma and encourage Black women with HIV to engage in their care, it is underused. None of the included studies explicitly described U=U or U=U messaging as an intervention component,” the researchers wrote. Read the article here and the original study here.