“…In this review, the term “community” refers specifically to intended end-users of health services, networks of people living with HIV (PLHIV), and civil society organisations working to promote rights-based access to care for key populations—those with the highest rates of and vulnerability to HIV, such as men who have sex with men (MSM,) sex workers, people who use drugs, and transgender persons. People who are members of these key populations are often excluded or discouraged from accessing services due to stigma, discrimination, and legal, economic, and other sociocultural barriers [ 5 ].…”