Info sign
An informative sign hangs by a door during a blood drive at Joint Base Andrews, Md., May 13, 2020. The blood drive was held to collect blood in support of ongoing combat operations in-theater and patient care at military treatment facilities worldwide. (U.S. Air Force photo by Senior Airman Xiomara M. Martinez)

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Photo by: Senior Airman Xiomara M. Martinez  |  VIRIN: 200513-F-JT831-006.JPG