Player Embed Code: Download Embed Share D.C. National Guard Medical Detachment keeps Soldiers medically ready during flu season DC National Guard Oct. 26, 2023 | 0:28 1st Sgt. Hasaan Jones, administers the influenza vaccine within the District of Columbia National Guard Medical Detachment, Oct. 26, 2023. The detachment is responsible for medical readiness and sustaining force health protection in-line with the motto ‘Keep Soldiers in the fight.’