Understanding HIV Learn more about HIV and AIDS using the collection of fact sheets, infographics, HIV-related terms and awareness day pages. Fact Sheets HIV-related information explained in easy-to-understand language View Fact Sheets Featured Fact Sheets HIV and Diabetes HIV and Hepatotoxicity HIV Medicines and Side Effects Infographics Images of HIV-related topics View Infographics Featured Infographics Protecting Baby from HIV Three Things to Know about HIV Treatment What Do My Lab Results Mean? Glossary Medical dictionary of HIV-related terms View Glossary Featured Terms Immunity Replication Concordant Couple Awareness Days Pages Webpages highlighting the National HIV/AIDS Awareness Days View Awareness Day Pages Featured Awareness Days National Youth HIV & AIDS Awareness Day. National Transgender HIV Testing Awareness Day. National HIV Vaccine Awareness Day.