HIV explained HIV – the human immunodeficiency virus – is spread through unprotected sexual contact and infected blood. There is no cure for HIV. However, thanks to advances in medicine, it is fully preventable and treatable.HIV works by attacking and weakening a person’s immune system over time, making it harder for the body to fight off infections. If left untreated, HIV can develop into acquired immunodeficiency syndrome (AIDS). Learn more Epidemic of the mind The modern-day barriers to ending the HIV epidemic aren’t medical, but cultural, social, and political. To end the HIV epidemic within our lifetime, we need to address these factors, however rooted in society they may be. The Update HIV campaign is based on research identifying five key factors holding us back from the UN Development Goal of ending HIV as a public health risk by 2030: • stigma and discrimination• knowledge and awareness• gender inequality• access to treatment and testing• spirituality and beliefs Learn more The Report Our report, Epidemic of the Mind examines the social, cultural, and political factors driving the global HIV epidemic today – and why it’s time for an update. Learn more