Timothy Campbell, MS¹, Sheri Lewis, MPH², Brian Feighner, MD, MPH², Joseph Skora, MS², Richard Wojcik, MS², Jacqueline Coberly, PhD² and David Blazes, MD³, 1NSTD, JHUAPL, Laurel, MD, 2NSTD, JHU/APL, Laurel, MD, 3Division of GEIS Operations, AFHSC, Silver Spring, MD