UNAIDS 2017 Explainer: Public Health and HIV Viral Load Suppression

The primary purpose of antiretroviral therapy is to keep people living with HIV in good health. In the large majority of people living with HIV, antiretroviral medication can be chosen that reduce the amount of HIV in the blood to levels that are undetectable by standard laboratory tests. It can take some months to reduce viral levels to undetectable levels and allow the immune system to begin to recover. Antiretroviral therapy is transformative for people living with HIV. It enables people to regain their quality of life, return to work, enjoy their families and enjoy a future filled with hope.