1. From the Swedish Center for Research and Innovation, Swedish Medical Center, and the University of Washington, Seattle (J.D.G.), and Providence Regional Medical Center, Everett (G.D.) — both in Washington; the National Center for Infectious Diseases, Lee Kong Chian School of Medicine, Tan Tock Seng Hospital, Singapore (D.C.B.L.); the Chinese University of Hong Kong–Prince of Wales Hospital, Hong Kong (D.S.H.); New York–Presbyterian Hospital and Weill Cornell Medicine, New York (K.M. Marks); Malattie...