1. Great Ormond Street Institute of Child Health University College London London UK
2. Massachusetts General Hospital Ragon Institute of MGH, MIT and Harvard Cambridge Massachusetts USA
3. Center for Infectious Disease and Vaccine Research La Jolla Institute for Immunology (LJI) La Jolla California USA
4. Department of Medicine, Division of Infectious Diseases and Global Public Health University of California San Diego (UCSD) La Jolla California USA
5. University of Pennsylvania, Vaxconsult Doylestown Pennsylvania USA