1. From the COVID-19 Response, Centers for Disease Control and Prevention (L.R.F., E.B.R., J.P.C., M.W.T., M.M.P.), and the Division of Critical Care Medicine, Department of Pediatrics (K.M.T.), the Department of Pediatrics, Division of Infectious Diseases (P.J.), and the Department of Pediatrics, Division of Cardiology (M.E.O.), Emory University School of Medicine, Atlanta; Public Health Service Commissioned Corps, Rockville (L.R.F., E.B.R., M.M.P.), and the Department of Anesthesiology and Critical Care...