A trainer discusses the types of training given to health care workers with visitors from International Aid Organizations, the U.S. State Department and Department of Defense during a tour of the DoD Ebola Treatment Training Team’s facilities in the National Police Training Academy, Paynesville, Liberia, Dec. 3, 2014. 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 Sgt. 1st Class Brien Vorhees, 55th Signal Company (Combat Camera) / Released)