Deborah Malac, right, the U.S. ambassador to Liberia, leaves after speaking at the dedication ceremony of the Barkedu Health Center in Barkedu, Liberia, Jan. 22, 2015. The Barkedu Health Center has just opened providing health care to Liberians in and around the city. United Assistance is a Department of Defense operation to provide command and control, logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in West African nations. (U.S. Army Photo by Specialist Rashene Mincy, 55th Signal Company (Combat Camera/ Released)