HIV/AIDS

Human immunodeficiency virus (HIV) is an infection that attacks the body’s immune system, specifically the white blood cells called CD4 cells. HIV destroys these CD4 cells, weakening a person’s immunity against infections such as tuberculosis and some cancers. WHO recommends that every person who may be at risk of HIV should access testing. People diagnosed with HIV should be offered and linked to antiretroviral treatment as soon as possible following diagnosis. If taken consistently, this treatment also prevents HIV transmission to others. If the person’s CD4 cell count falls below 200, their immunity is severely compromised, leaving them more susceptible to infections. Someone with a CD4 count below 200 is described as having AIDS (acquired immunodeficiency syndrome). Millions of people are vulnerable to HIV infection, and AIDS remains the leading cause of death among women of reproductive age and young adolescents. Stigma and discrimination continue to impede the realization of people’s rights, including access to essential information and services to prevent and treat HIV. Ending the AIDS epidemic requires long-term investments. Sexual and reproductive health and rights, indeed all human rights, are essential for realizing this vision. And given their higher risk of HIV infection, youth and key populations require focused support. https://www.who.int/health-topics/hiv-aids/#tab=tab_1