Master Sgt. Juan J. Guerra, a ground transportation section chief/quality assurance, with the 433rd Logistics Readiness Squadron at Joint Base San Antonio-Lackland, Texas helps offload sheet metal with an active duty Airman on May 27, 2020. Guerra is one of six Reserve Citizen Airmen who were called to duty to assist with transportation duties because of a shortage of drivers due to the coronavirus. (Courtesy photo by Master Sgt. Juan J. Guerra/Released)