Christina Dideriksen July 23, 2018 HIV Health and Wellness Think global, act local: the experience of Global Fund and PEPFAR joint cascade assessments to harmonize and strengthen key population HIV programmes in eight countries Christina Dideriksen July 23, 2018 HIV Health and Wellness In all countries affected by the HIV epidemic, key populations (KPs) bear a disproportionate burden of HIV infection and face formidable barriers to accessing services for HIV prevention, diagnosis, treatment and care.