At the U.S. Army TRADOC headquarters on Fort Eustis, Va., Sgt. 1st Class Jeffery S. Bowers, MCAHC's Senior Clinical NCO, administered a flu vaccination to Lt. Gen. David D. Halverson, deputy commanding general, TRADOC.The McDonald Army Health Center is hosting a public flu fair at the Jacobs Theater on Fort Eustis, Oct. 3 from 8 a.m. to 4:30 p.m.; Oct. 11 from 8 a.m. to 4:30 p.m.; and Oct. 25 from 8 a.m. to 8 p.m.