1. Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunidad Valenciana (Fisabio), Valencia, Spain
2. Modeling, Epidemiology and Data Science, Sanofi, Lyon, France
3. Université Paris Descartes, Sorbonne Paris Cité, Inserm CIC 1417, Assistance Publique Hopitaux de Paris (APHP), CIC Cochin-Pasteur, Paris, France
4. GlaxoSmithKline, Wavre, Belgium
5. Functional Area of Clinical Pathways and Epidemiology, Bambino Gesù Children’s Hospital, IRCCS, Rome, Italy
6. Center of Outcomes Research and Epidemiology, Medical Affairs, Seqirus, Amsterdam, The Netherlands
7. P95 Epidemiology & Pharmacovigilance, Heverlee, Belgium
8. Abbott Healthcare Products B.V, CP Weesp, The Netherlands
9. Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, Firenze, Italy
10. Department of Clinical and Experimental Medicine, University of Surrey, Guildford, UK
11. Synapse Research Management Partners SL (SYNAPSE), Madrid, Spain
12. Azienda USL Toscana Centro, Dipartimento di Prevenzione, Firenze, Italy
13. VirPath Research Laboratory, University Claude Bernard Lyon, Lyon, France
14. Istituto Superiore Di Sanita (ISS), ROMA, Italy
15. Confederation Of Meningitis Organisations Ltd (CoMO), Bristol, UK
16. International Association for Biological Standardization for Europe, Lyon, France
17. Finnish Institute for Health and Welfare, Helsinki, Finland