William Nelson, 62nd Maintenance Squadron (MXS) Metals Technology Shop foreman, wraps a rubber glove around the base of a prototype N95 mask at Joint Base Lewis-McChord, Wash., Sept. 16, 2020. The metals technology shop used their 3D printer to create prototype face masks and shields for the 62nd Medical Squadron dental section due to COVID-19. (U.S. Air Force photo by Senior Airman Tryphena Mayhugh)
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