| EPE0820 | Effectiveness of a mHealth intervention with short text messages to promote treatment adherence among Mexican people living with HIV: a randomized control trial | E-poster | Implementation science and scale up of prevention |
| EPB0254 | Effectiveness of caregiver mentor directly observed treatment and support model on viral load suppression among children and adolescents living with HIV in Uganda | E-poster | Antiretroviral therapies and clinical issues in infants, children and adolescents |
| EPE0830 | Effectiveness of differentiated service delivery models in treatment continuation of ART clients in Manicaland and Midlands provinces, Zimbabwe, 2021 | E-poster | Implementation science and scale up of treatment |
| EPC0301 | Effectiveness of harm reduction interventions on HIV incidence among people who inject drugs in a conflict affected region of Myanmar, 2008-2020: analysis of a retrospective cohort dataset | E-poster | Epidemiology of HIV |
| LBPEC02 | Effectiveness of HIV self-testing when offered within assisted partner services in Western Kenya (APS-HIVST Study): a cluster randomized controlled trial | Poster exhibition | HIV testing |
| LBEPB11 | Effectiveness of point of care testing in improving HIV early infant diagnosis access in 16 US Agency for International Development Nigeria-supported states | E-poster | Diagnostic and monitoring tools |
| EPC0457 | Effectiveness of sports based HIV prevention: improvement approach to increase community HIV testing uptake to out of school adolescent girls and young women in Tanzania | E-poster | HIV testing |
| OAD0203 | Effects of a novel group-based cognitive behavioral therapy (CBT) intervention on stigma, psychosocial wellbeing and HIV service use among sexual and gender minorities in Nigeria | Oral abstract session with live Q&A | Social and behavioural aspects and approaches to HIV |
| EPB0213 | Effects of Atripla® and ethanol co-administration on rat caput epididymis tissues: a study on morphometry and androgen receptor immunoreactivity | E-poster | Antiretroviral therapies and clinical issues in adults |
| EPD0755 | Effects of COVID-19 on food insecurity among female sex workers living with HIV in Nairobi, Kenya. Mixed method study | E-poster | Social and behavioural aspects and approaches to COVID-19 |