Contract Tracing Air Force Staff Sgt. Shawntoria Miles, a medic with the Oklahoma Air National Guard, calls an individual as part of contact tracing operations at the Texas County Health Department in Guymon, Okla., as part of a multiagency effort to slow the spread of COVID-19 within the state, May 15, 2020. Oklahoma guardsmen have been helping with contact tracing, which is the process of tracing and monitoring the contacts of infected people. SHARE: Download: Full Size (1.31 MB) Tags: Air Force, national guard Credit: Air Force Tech. Sgt. Kasey Phipps, Oklahoma Air National Guard VIRIN: 200515-Z-GD644-126.JPG Photo Gallery