1. From the Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MT (V.J.M., E.W., R.F., S.N.S.); the UK Public Health Rapid Support Team, Public Health England–London School of Hygiene and Tropical Medicine, London (D.G.B.); the University of Laval, Quebec, QC, Canada (G.K.); the Bernhard Nocht Institute for Tropical Medicine, Hamburg (C.M.-F.), the German Center for Infection Research, Hamburg (C.M.-F.),...