1. Centre Hospitalier Intercommunal de Créteil, Service de Pédiatrie Générale Créteil France
2. Univ Paris Est Creteil, INSERM, IMRB Creteil France
3. Centre des Maladies Respiratoires Rares (RESPIRARE®) Créteil France
4. Santé Publique France, the French National Public Health Agency Saint Maurice France
5. National Reference Center for Respiratory Viruses, Molecular Genetics of RNA Viruses, Institut Pasteur University of Paris Paris France
6. Wilhelmina Children's Hospital, UMC Utrecht University Medical Center Utrecht The Netherlands
7. Julius Clinical Zeist The Netherlands
8. ReSViNET Foundation Zeist The Netherlands
9. Université Paris Est, IMRB‐GRC GEMINI Créteil France
10. ACTIV Creteil France
11. AFPA Paris France
12. Department of Paediatrics, Division of Paediatric Infectious Diseases, Wilhelmina Children's Hospital University Medical Centre Utrecht, Utrecht University Utrecht The Netherlands