Lt. Gen. William Etter, Continental U.S. North American Aerospace Defense Command Region - 1st Air Force (Air Forces Northern) Commander, enjoys a light moment with his Deputy Command Surgeon General, Daizy Labee and the Command Surgeon General, Col. Bruce Woodford , as they administer his flu shot. Flu shots throughout the AFNORTH organization will be available later this month. (Photo by Mary McHale)