Air Force Senior Airman Kyle Thompson, instructor, 86th Combat Support Hospital, Joint Forces Command – United Assistance, listens to healthcare workers’ questions regarding Ebola treatment unit waste management at the National Police Training Academy, Monrovia, Liberia Nov. 18, 2014. The instructors are training and preparing the healthcare workers to work in ETUs in some of the most remote locations throughout areas affected by the Ebola outbreak. Operation United Assistance is a Department of Defense operation in Liberia to provide logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in western Africa. (U.S. Army photo by Staff Sgt. V. Michelle Woods, Joint Forces Command – United Assistance Public Affairs/RELEASED)