Col. Katrina Stephens, installation commander, receives the influenza vaccine from a 66th Medical Squadron personnel at Hanscom Air Force Base, Mass, late 2020. Officials from the 66 MDS recommend personnel receive a flu shot as soon as possible to protect themselves against illness during the COVID-19 pandemic. (U.S. Air Force photo by Mark Herlihy)
CAMERA
NIKON D5
LENS
24.0-70.0 mm f/2.8
APERTURE
56/10
SHUTTERSPEED
1/160
ISO
400
No camera details available.
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