Senior Airman D’andre Willis, left, a public health technician assigned to the 319th Operational Medical Readiness Squadron, briefs Lt. Gen. Dorothy A. Hogg, Air Force Surgeon General, during her tour of the 319th Medical Group at Grand Forks Air Force Base, N.D., Jan. 27, 2020. Willis discussed the current status of public health as well as the accomplishments throughout the facility over the last year. (U.S. Air Force photo by Senior Airman Melody Howley)