Introduction Imagine living with HIV and knowing that you cannot pass the virus to your sexual partners. That’s the life-changing message of U=U — Undetectable = Untransmittable. Backed by years of scientific research and endorsed by major health organizations worldwide, U=U means that people living with HIV who maintain an undetectable viral load cannot sexually transmit the virus to others. This article breaks down the science behind U=U, what it means for people with HIV, and how it’s changing public health, relationships, and lives. What Does “Undetectable” Mean? When someone is on antiretroviral therapy (ART) and takes their medication consistently,…