Diagnoses of HIV Infection in the United States and Dependent Areas 2020: Guide to Acronyms and Initialisms
| AGI | additional gender identity |
| AIDS | acquired immunodeficiency syndrome |
| CDC | Centers for Disease Control and Prevention |
| COVID‑19 | coronavirus disease 2019 |
| EHE | Ending the HIV Epidemic in the U.S. |
| HHS | U.S. Department of Health and Human Services |
| HIV | human immunodeficiency virus |
| IDU | injection drug use |
| MMSC | male-to-male sexual contact |
| MSA | metropolitan statistical area |
| MSM | gay, bisexual, and other men who have sex with men |
| NHAS | National HIV/AIDS Strategy |
| NHSS | National HIV Surveillance System |
| NIR | no identified risk factor |
| OI | opportunistic illness |
| OMB | Office of Management and Budget |
| PrEP | preexposure prophylaxis |
| PWID | persons who inject drugs |
| SDOH | social determinants of health |
Page last reviewed: May 24, 2022