1. *Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom;
2. †Department of Paediatrics and Institute of Developmental and Regenerative Medicine, University of Oxford, Oxford, United Kingdom;
3. ‡Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom;
4. §Division of Infection and Immunity, University College London, London, United Kingdom;
5. ¶Paediatric Immunology, Department of Biomedicine, University of Basel and University Children’s Hospital Basel, Basel, Switzerland; and
6. ‖Department of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland