Sigma Research is a research group specialising in the social, behavioural and policy aspects of HIV and sexual health. It is part of the Faculty of Public Health and Policy at the London School of Hygiene & Tropical Medicine.
WAD: EMIS-2017
For World AIDS Day 2020, in partnership with civil society organisations from Ireland and other countries we have prepared the second EMIS community report on gay and bisexual men living with HIV in Europe.

ASK evaluation
An evaluation of youth-led advocacy for the sexual & reproductive health rights of young people with HIV in Uganda and Kenya.

SHARP
A mapping and appraisal of HIV prevention and care interventions undertaken for MSM in Kenya, Tanzania, Uganda & Zimbabwe.

Chemsex
Click here to see our forth paper (chemsex social norms) from our qualitative study on chemsex among gay men in south London.

Health inequalities
Two open access articles about health inequalities among gay and bisexual men in England, Scotland and Wales, based on a large survey funded by Stonewall.