| OAA0204 | Optimization of a VLP-forming HIV-1 env-gagmRNA vaccine by inclusion of gag-pol mRNA to express the viral protease | Oral abstract session with live Q&A | Novel vectors, adjuvants and strategies |
| EPB198 | Optimizing ART for CALHIV by shifting PI-based ART to dolutegravir-based ART maintained and achieved viral load suppression | E-poster | ARV management strategies in paediatric and adolescent populations |
| PESUE27 | Optimizing diagnostic technologies for pediatric HIV - function or location? Modelling analysis of point of care technologies in Matabeleland South, Zimbabwe | Poster exhibition | Approaches to effective paediatric HIV services |
| PEMOB30 | Optimizing DTG uptake amongst children living with HIV in Ikom rural communities attending ART clinic at Comprehensive Health Center (CHC) Ikom, Cross River State | Poster exhibition | ARV management strategies in paediatric and adolescent populations |
| EPE357 | Optimizing Electronic Medical Record System-EMasterCard and granular data driven evidence to support program improvements in an expanded geographical area | E-poster | Approaches to using data to improve programming |
| EPC405 | Optimizing HIV case finding through Screening and testing non-patients at outpatient department (OPD): A pilot case from Kombewa County referral hospital (KCRH) in Kisumu, Kenya | E-poster | HIV testing to support identification of new cases of people living with HIV |
| EPD461 | Oral History of paediatric HIV in the UK: a participatory approach | E-poster | Growing up with HIV: Specific needs and interventions for children and adolescents |
| EPD112 | Oral or injectable: who's to choose? A novel decision-making context for antiretroviral therapy modalities among persons who inject drugs and clinicians in Vietnam | E-poster | People who inject drugs |
| EPE391 | Oral pre-exposure prophylaxis adaptations during COVID-19 in USAID-supported PrEP programs | E-poster | Impact of COVID-19 on HIV prevention services |
| EPC205 | Oral PrEP use acceptability and feasibility among Uganda fisherfolk communities in central Uganda: a qualitative study | E-poster | Scale up of PrEP |