1 Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA. Electronic address: [email protected].
2 Walter Reed Army Institute of Research, 503 Robert Grant Avenue, Silver Spring, MD 20910, USA. Electronic address: [email protected].
3 Division of Infectious Diseases, State University of New York Upstate Medical University, 725 Irving Avenue, Suite 311, Syracuse, NY 13210, USA. Electronic address: [email protected].
4 Department of Command, Leadership, and Management, U.S. Army War College, 122 Forbes Avenue, Carlisle Barracks, Carlisle, PA 17013, USA. Electronic address: [email protected].