1. From Duke Human Vaccine Institute, Durham, NC (E.B.W.); Johns Hopkins University, Baltimore (K.R.T.); Vaccine Research and Development, Pfizer, Pearl River (C.S., A.G., B.A.P., U.N.S., I.M., K.A.S., K.K., T.J.B., D.C., P.R.D., K.U.J., W.C.G.), and SUNY Upstate Medical University, Syracuse (J.B.D.) — both in New York; Vaccine Research and Development, Pfizer, Hurley, United Kingdom (S.L., N.K., L.C.); the Department of Pediatrics, University of Cincinnati College of Medicine and the Division of Pediatric...