1. Division of Infectious Diseases, Penn State Health Milton S. Hershey Medical Center, Hershey, Pennsylvania (C.I.P.)
2. Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, Maryland (J.W., T.B.)
3. National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland (K.M.T., K.S., R.T.D., L.E.D., G.A.D., S.U.N., J.V., G.E.P.)
4. Division of Infectious Diseases, Emory University School of Medicine, Atlanta, Georgia (V.C.M.)
5. National Centre for Infectious Diseases, Tan Tock Seng Hospital, Yong Loo Lin School of Medicine, and Lee Kong Chian School of Medicine, Singapore (D.C.L.)
6. Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California (O.O.Y.)
7. Division of Infectious Diseases & Global Public Health, University of California San Diego, San Diego, California (C.A.B.)
8. Division of Infectious Diseases, Department of Medicine, University of California San Francisco, San Francisco, California (S.B.D.)
9. Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland (N.A.H.)
10. Division of Infectious Diseases, Montefiore Medical Center, Bronx, New York (R.G.)
11. Division of Infectious Diseases, Duke University Medical Center, Durham, North Carolina (C.R.W.)
12. Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania (W.R.S.)
13. Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, Maryland (R.R.R.).