Staff Sgt. Cory Nelson, 436th Logistics Readiness Squadron Ground Transportation Support noncommissioned officer in charge, cuts a sheet of plexiglass to be fitted into a transport bus April 27, 2020, at Dover Air Force Base, Delaware. Despite being off duty, Nelson meticulously measured and cut each piece to ensure a proper fit. The installation of plexiglass barriers on transport buses further mitigates the spread of COVID-19, protecting the health and safety of 436th LRS Airmen and aircrew. (U.S. Air Force photo by Mauricio Campino)