Mrs. Danyelle Long-Hyland, lab instructor assigned to United States Army Medical Research Institute of Infectious Disease, observes a training sample at Ft. Detrick, Frederick, Md. January 22, 2020. Long-Hyland teaches a three-week course to National Guard Civil Support Teams that teaches them how to use biological identification equipment that they will use in the field. (U.S. Air National Guard photo by Master Sgt. Chris Schepers)