| C48 | Effectiveness of participant-driven follow-up strategy on retention among young female sex workers in Kampala, Uganda | E-poster | Adherence to HIV prevention strategies |
| C48 | Interim feasibility results of a pre-exposure prophylaxis (PrEP) delivery demonstration project among male sex workers in Malindi, Kenya | E-poster | Adherence to HIV prevention strategies |
| C53 | Changes in HIV outcomes and progress towards epidemic control from 2016 to 2020 in Lesotho: comparing results from two nationally representative surveys | E-poster | Prevention among people living with HIV |
| C54 | Awareness, beliefs, and barriers to prescribing PrEP among physicians in Brazil and Mexico ' ImPrEP study | E-poster | Prevention in healthcare and other institutional settings |
| C55 | Setting up a Medically Assisted Therapy program for HIV prevention in a resource limited setting: experiences from Uganda | E-poster | Prevention in people who inject drugs |
| C55 | Disseminated effects of the initial training and subsequent booster sessions components of the HIV Prevention Trials Network 037 peer-driven intervention on HIV injection risk behavior in people who inject drugs | E-poster | Prevention in people who inject drugs |
| C55 | The influence of primary care providers' implicit bias on clinical decision-making for HIV pre-exposure prophylaxis for people who inject drugs | E-poster | Prevention in people who inject drugs |
| C56 | Preparing pediatric providers to PrEP: provider utilization of a best practice advisory and association with PrEP prescription rates | E-poster | Prevention in adolescents |
| C56 | Effectiveness of strategies for generating demand for PrEP and combination prevention among adolescent´s men who have sex with men and transgender women in Brazil | E-poster | Prevention in adolescents |
| C57 | High rates of sexualized drug use among Brazilian transwomen | E-poster | Prevention in transgender populations |