DYESS AIR FORCE BASE, Texas -- Staff Sgt. Melinda Grisby, Allergy/Immunization technician, draws up medication to vaccinate at the 7th Medical Group March 10. SSgt Grisby can give between 20 to 80 shots a day depending on deployments. (U.S. Air Force photo by Senior Airman Courtney Richardson)

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Photo by: Senior Airman Courtney Richardson |  VIRIN: 080310-F-2300R-003.JPG