Theodore J Cieslak, MD, MPH Associate Professor Epidemiology University of Nebraska Medical Center Staff Infectious Disease Physician Pediatrics Children’s Hospital and Medical Center Omaha, Nebraska Joanna S Cohen, MD Associate Professor of Pediatrics and Emergency Medicine Division of Emergency Medicine Children’s National Hospital/George Washington University School of Medicine and Health Sciences Washington, DC Keri A Cohn, MD, MPH, DTM&H Associate Professor of Clinical Pediatrics Division of Emergency Medicine Children’s Hospital of Philadelphia/Perelman School of Medicine at the University of Pennsylvania Philadelphia, Pennsylvania Joy L Collins, MD Associate Professor of Surgery Division of Pediatric Surgery Carilion Clinic/Virginia Tech Carilion School of Medicine Roanoke, Virginia Joan Connelly, MSN, CRNP, PNP-PC Nurse Practitioner Emergency Department The Children’s Hospital of Philadelphia/Perelman School of Medicine at the University of Pennsylvania Philadelphia, Pennsylvania