CAMP LEJEUNE, N.C. (Dec. 10, 2020) Hospital Corpsman 2nd Class Ryan Harrison, top, and Pfc. Drew Staudigel, both assigned to the 3rd Battalion, 6th Marine Regiment, 2d Marine Division, participate in a whole blood transfusion practical application at Camp Lejeune, North Carolina, Dec. 10, 2020. The training elevated the standard of skill and competency among the corpsmen. (U.S. Marine Corps photo by Lance Cpl. Patrick King)