1. From the Mpox Emergency Response Team, Centers for Disease Control and Prevention, Atlanta (N.P.D., A.N.C., D.L.M., A.F.D., A.C.C., A.L.C., D.C.P., L.R.F.); the Public Health Service Commissioned Corps, Rockville, MD (N.P.D., A.N.C., A.C.C., A.L.C., L.R.F.); and Epic Research, Epic Systems, Verona, WI (J.D., N.S., E.B., C.S., D.R.L., D.S., J.L.G.).