U.S. Army Sgt. Hiram Nieves, Joint Task Force-Bravo Medical Element, fills out a prescription for a Guatemalan man and his son during a Medical Readiness Training Exercise in Jocotán, Chiquimula, Guatemala, April 29, 2016. The designated area for the MEDRETE has high rates of malnutrition and parasitic infections that can lead to anemia. (U.S. Army photo by Maria Pinel)