2015–Present — The Linkages across the Continuum of HIV Services for Key Populations Affected by HIV (LINKAGES) project conducts a range of HIV prevention activities to reduce HIV transmission among key populations (sex workers, men who have sex with men, transgender persons and people who inject drugs) and to improve their enrollment and retention in care. The Link is a quarterly newsletter that highlights LINKAGES’ work and new evidence, publications and tools related to HIV prevention, care and treatment among key populations and their partners.