1. Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA.
2. Departments of Immunobiology and of Medicine, Yale School of Medicine, New Haven, CT, USA.
3. Department of Pediatrics, Albert Einstein College of Medicine, Children’s Hospital at Montefiore, Bronx, NY, USA.
4. Division of Immunology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, USA.
5. Department of Pediatrics, Harvard Medical School, Boston, MA, USA.
6. Department of Anesthesiology, Critical Care, and Pain Medicine, Boston Children’s Hospital, Boston, MA, USA.
7. Department of Anaesthesia, Harvard Medical School, Boston, MA, USA.
8. Manchester University Foundation Trust and School of Biological Sciences, University of Manchester, Manchester, UK.
9. Long Covid Kids & Friends Charity, Crowhurst, UK.
10. William Harvey Research Institute, Queen Mary University of London, London, UK.
11. Clinical Operational Research Unit, University College London, London, UK.
12. Texas Children’s Hospital Center for Vaccine Development, Departments of Pediatrics and Molecular Virology and Microbiology, National School of Tropical Medicine, Baylor College of Medicine, Houston, TX, USA.
13. Department of Biology, Baylor University, Waco, TX, USA.
14. Hagler Institute for Advanced Study, Texas A&M University, College Station, TX, USA.
15. Scowcroft Institute of International Affairs, Texas A&M University, College Station, TX, USA.
16. James A. Baker III Institute for Public Policy, Rice University, Houston, TX, USA.
17. Department of Ecology and Evolution, University of Chicago, Illinois, USA.
18. Department of Microbiology, University of Pennsylvania, Philadelphia, PA, USA.