Senior Airman Abigail Wegenast, 7th Operational Medical Readiness Squadron public health technician, right, motions to a graph while briefing Maj. Gen. Mark Weatherington, 8th Air Force and Joint-Global Strike Operations Center commander, at Dyess Air Force Base, Texas, Aug. 11, 2020. Wegenast briefed Weatherington on how their team performs contact tracing for individuals diagnosed with COVID-19 on Dyess AFB. (U.S. Air Force photo by Senior Airman Mercedes Porter)