Chief of Staff of the Air Force General David L. Goldfein and Chief Master Sergeant of the Air Force Kaleth O. Wright are briefed about the Transportation Isolation System at Joint Base Charleston, S.C., April 30, 2020. The senior leaders visited JB Charleston to observe many of the precautions and systems used here in response to the current COVID-19 situation (U.S. Air Force photo by Senior Airman Cody R. Miller)