U.S. Air Force Lt. Gen. Timothy Haugh, 16th Air Force (Air Forces Cyber) commander, and various members of the 16th Air Force receive their last COVID-19 vaccine dose Jan. 15, 2021 at Wilford Hall Medical Center. 16th Air Force is following Department of Defense COVID-19 vaccination guidelines while continuing the CDC recommended safety practices of mask wearing, hand washing, and physical distancing. (Photo by Sharon Singleton)