1. Department of Clinical Science, Influenza Centre University of Bergen Bergen Norway
2. Department of Clinical Science, K.G. Jebsen Centre for Influenza Vaccine Research University of Bergen Bergen Norway
3. Emergency Care Clinic Haukeland University Hospital Bergen Norway
4. Department of Microbiology Icahn School of Medicine at Mount Sinai New York NY USA
5. Department of Research & Development Haukeland University Hospital Bergen Norway
6. Department of Clinical Science, Broegelmann Research Laboratory University of Bergen Bergen Norway