Felicia Taylor, American Red Cross phlebotomist collection technician three, prepares Spc. Curtis Smith, 335th Transportation Detachment watercraft operator, to donate blood during a blood drive at Fort Eustis, Va., August 3, 2016. Whole blood donation is the most common type, during which approximately a pint of whole blood is given. (U.S. Air Force photo by Staff Sgt. J.D. Strong II)