Proper Procedures Army Lt. Col. (Dr.) Carl Skinner, left, chief of emergency medicine, reviews procedures with Dr. Peter Stul, center, and Army Lt. Col. (Dr.) Aaron Cronin as they simulate emergency care for a COVID-19-positive patient at the Madigan Army Medical Center, Joint Base Lewis-McChord,, Wash., April 1, 2020. SHARE IMAGE: Download Image: Full Size (1.77 MB) Tags: Army, coronavirus Photo By: John Wayne Liston, Army VIRIN: 200401-A-ZN465-330.JPG Photo Gallery