- BAME young people's experiences of COVID-19
- British HIV Association (BHIVA) COVID-19 Registry
- Community Survey of the experiences of COVID-19 on people living with HIV in the UK
- Natsal-COVID Study
- Outcomes of COVID-19-related hospitalization among people with HIV in the ISARIC World Health Organization (WHO) Clinical Characterization Protocol (UK)
- Participatory Action Research with Disabled Adolescents in Nepal (PARDAN) to develop methods and materials to understand their experience of COVID-19
- SIREN (Sarscov2 Immunity & REinfection EvaluatioN)