Group Work Parachute riggers with the 1st Special Forces Group’s Group Support Battalion prepare surgical masks for medical patients at Joint Base Lewis-McChord, Wash., March 31, 2020. SHARE IMAGE: Download Image: Full Size (1.8 MB) Tags: coronavirus Photo By: Army photo by Sgt. Joe Parrish VIRIN: 200401-A-QO404-001C.JPG Photo Gallery