This article needs more reliable medical references for verification or relies too heavily on primary sources .(November 2025) |
Undetectable = Untransmittable (U=U) is a health-education message used in HIV campaigns. It means that if an HIV-positive person has an undetectable HIV viral load, they cannot sexually transmit HIV to others. [1] U=U is supported by numerous health groups and organisations worldwide, including the World Health Organization. [2] The validity of U=U has been proven through many clinical trials involving thousands of couples. [3] [4] U=U is also an important concept in HIV prevention. This approach to HIV prevention is known as treatment as prevention. [5]
U=U was first used in early 2016 by the Prevention Access Campaign, based on a scientific consensus statement. The aim of the message was to change what it means to live with HIV by raising awareness and dismantling the stigma around HIV, improving the quality of life of those living with it in order to end the epidemic. [6]
1100 organizations in 105 countries have committed to spreading the U=U message in their communities as part of a Prevention Access initiative. This has created an alliance of people living with HIV, researchers, and social organizations whose goal is, on the one hand, to end the epidemic of HIV infection, as well as the stigma related to living with HIV. For this, the campaign sought to bring scientific information closer through a language of disclosure so that all people, regardless of their training, ethnicity or socioeconomic level, can learn about the new advances. [7]
In 2015, Bruce Richman founded the Prevention Access Campaign with the aim of connecting activists and researchers from around the world to spread the message of U=U, which has been carried out since 2016. It has received the support of numerous organizations all over the world: