Senior Airman Sonia Hall, 31st Dental Squadron prophylactic technician, sanitizes a dental chair after an appointment at Aviano Air Base, Italy, April 20, 2021. The 31st DS prophylactic team maintains dental readiness throughout the challenges of COVID-19 by adding additional personal protective equipment to maintain safety of both the technician and the patient. (U.S. Air Force photo by Senior Airman Jessica Blair)