Staff Sgt. Guadalupe Flores, 18th Dental Squadron dental technician, inspects 3D printed COVID-19 testing swabs at Kadena Air Base, Okinawa, Japan, June 3, 2020. The 18th Dental Squadron focused it’s efforts during the early stages of the pandemic to find innovative ways to help fight against COVID-19, such as 3D printing testing swabs. (U.S. Air Force photo by Staff Sgt. Daryn Murphy)