Melissa Brown, American Red Cross collections technician, draws blood from U.S. Army Spc. Andrew Lorenz, 7th Transportation Brigade (Expeditionary), 11th Transportation Btn., 331st Transportation Company watercraft engineer during a blood drive at Fort Eustis, Va., Feb. 12, 2014. According to the ARC, one donation can save up to three lives. (U.S. Air Force photo by Airman 1st Class Austin Harvill/Released)