Defining the scourge of COVID-19 hyperinflammatory syndrome

Affiliations

• ¹ Division of Rheumatology, Children's of Alabama and Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL, USA.
• ² Division of Rheumatology, Cincinnati Children's Hospital Medical Center and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
• ³ Sheffield Teaching Hospitals NHS Foundation Trust and Sheffield Children's Hospital NHS Foundation Trust, Sheffield, UK.