Air Force Senior Airman Kasey Unterseheir, instructor, 86th Combat Support Hospital, Joint Forces Command – United Assistance, assists a healthcare worker in donning her 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)