Joanna Walker Author & Editor

Dr Ronny Cheung Consultant Paediatrician, Evelina Children's Hospital, Guy’s & St Thomas’ NHS Foundation Trust, London, UK.   Dr Aubrey Cunnington Clinical Senior Lecturer, Imperial College, London, UK Honorary Consultant in Paediatric Infectious Diseases, St Mary’s Hospital, Imperial College Healthcare NHS Trust.   Dr Simon Drysdale NIHR Academic Clinical Lecturer, University of Oxford, UK Honorary specialty registrar in Paediatric Infectious Diseases and Immunology, Children’s Hospital, Oxford, UK   Dr Joseph Raine Consultant Paediatrician, Whittington Health, London, UK Dr Joanna Walker Consultant Paediatrician, Portsmouth Hospitals NHS Trust, Portsmouth, UK.