U.S. Air Force Colonel Jason Nalepa, 173rd Operations Group commander, gives a thumbs up as Staff Sgt. Matthew Hartwig, 173rd Medical Group, prepares to administer the COVID-19 vaccine February 12, 2020 at Kingsley Field in Klamath Falls, Oregon. The first doses of the vaccine arrived this week here, allowing volunteers to sign up for their initial dose. (U.S. Air National Guard photo by Senior Master Sgt. Jennifer Shirar)

Download Image: Full Size (2.68 MB)
Photo by: Senior Master Sgt. Jennifer Shir |  VIRIN: 210212-Z-NV612-1002.JPG