Air Force Senior Airman Marinella Mulingbayan, instructor, 86th Combat Support Hospital, Joint Forces Command – United Assistance, assists James Gaylor, a volunteer healthcare worker, in properly removing his personal protective equipment at the National Police Training Academy, Monrovia, Liberia Nov. 18, 2014. The instructors are training and preparing the healthcare workers to work in an Ebola treatment unit. 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)