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200803-F-IM475-1041

U.S. Air Force Tech. Sgt. Steve Zavala, 422nd Medical Squadron medical operations flight chief and trusted care champion, demonstrates COVID-19 testing procedures at RAF Croughton, England, August 3, 2020. Zavala discovered a COVID-19 testing technique that needed to be changed, so he elevated the concern and impacted testing procedures across the Department of Defense. (U.S. Air Force photo by Airman 1st Class Jennifer Zima).

PHOTO BY: Airman 1st Class Jennifer Zima
VIRIN: 200803-F-IM475-1041.JPG
FULL SIZE: 3 MB
Additional Details

CAMERA

NIKON D850

LENS

14.0-24.0 mm f/2.8

APERTURE

5

SHUTTERSPEED

1/250

ISO

100

IMAGE IS PUBLIC DOMAIN

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This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit. Further, any commercial or non-commercial use of this photograph or any other DoD image must be made in compliance with guidance found at https://www.dimoc.mil/resources/limitations, which pertains to intellectual property restrictions (e.g., copyright and trademark, including the use of official emblems, insignia, names and slogans), warnings regarding use of images of identifiable personnel, appearance of endorsement, and related matters.