Children laugh at a joke during a Medical Civic Action Program, or MEDCAP, in Lunga Lunga, Kenya, Aug. 23, 2012. Combined Joint Task Force - Horn of Africa, or CJTF-HOA, was involved in the MEDCAP. CJTF-HOA participates in many MEDCAPs across East Africa, aiming to strengthen the capabilities of community health workers, enhance overall community health, provide medical care to under-served communities and develop trust and confidence with partner nations.