1. Kirby Institute, University of New South Wales, Sydney, Australia
2. School of Medicine, University of Minho, Braga, Portugal
3. Children’s Hospital, University of Basel, Basel, Switzerland
4. Group Practice & Center, Allergy, Respiratory and Sleep Medicine, Maingau Hospital of The Red Cross, Frankfurt am Main, Germany
5. Department of Pediatrics, University of Athens, Athens, Greece
6. Department of Pediatrics, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
7. Vaccine and Immunisation Research Group, Murdoch Childrens Research Institute and Melbourne School of Population and Global Health, University of Melbourne, Melbourne, Australia
8. Department of Translational Medicine, University of Ferrara, Ferrara, Italy
9. Universidad Autonoma de Nuevo Leon, Hospital Universitario “Dr. Jose Eleuterio Gonzalez”, CIPTIR, Monterrey, Mexico
10. American Lung Association, Chicago, IL, USA
11. Immunisation Coalition, Melbourne, Australia
12. Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology, San Diego, California USA
13. AMDA – The Society for Post-Acute and Long-Term Care Medicine, Columbia, SC, USA
14. Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
15. Honorary Professor of Pediatrics, University of Paris, Paris, France
16. Institute for Biomedical Aging Research, Universität Innsbruck, Innsbruck, Austria
17. Faculty of Medicine and Institute for Life Sciences, University of Southampton, Southampton, UK
18. Clinical Microbiology Consultant, Das Labor: Medizin Krefeld MVZ, Krefeld, Germany