1. Department of Cardiology, Copenhagen University Hospital, Herlev and Gentofte, Denmark
2. Department of Emergency Medicine, Copenhagen University Hospital, Herlev and Gentofte, Denmark
3. Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
4. Department of Clinical Immunology, Copenhagen University Hospital, Rigshospitalet, Denmark
5. Department of Cardiology, Copenhagen University Hospital, Rigshospitalet, Denmark
6. Department of Infectious Diseases, Copenhagen University Hospital, Rigshospitalet, Denmark
7. Statens Serum Institut, Copenhagen, Denmark
8. Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
9. Department of Clinical Microbiology, Aarhus University Hospital, Aarhus, Denmark
10. University Research Clinic for Cancer Screening, Randers Regional Hospital, Randers, Denmark
11. Department of Infectious Diseases, Aalborg University Hospital, Aalborg, Denmark
12. Department of Clinical Medicine, Aalborg University, Odense, Denmark
13. Department of Infectious Diseases, Odense University Hospital, Odense, Denmark
14. Department of Clinical Research, University of Southern Denmark, Odense, Denmark
15. Department of Infectious Diseases, Zealand University Hospital, Roskilde, Denmark
16. Department of Science and Environment, Roskilde University, Roskilde, Denmark
17. Department of Clinical Research, North Zealand Hospital, Hillerød, Denmark
18. Department of Public health, University of Copenhagen, Copenhagen, Denmark
19. Copenhagen Emergency Medical Services, Copenhagen, Denmark
20. Department of Infectious Diseases, Copenhagen University Hospital, Amager and Hvidovre, Hvidovre, Denmark
21. Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg C, Denmark