| 1 (484) | Karolinska University Hospital | SWE |  | |
| 2 (719) | Sahlgrenska University Hospital | SWE | | |
| 3 (799) | Skane University Hospital | SWE | | |
| 4 (845) | Orebro University Hospital | SWE | | |
| 5 (939) | Uppsala University Hospital | SWE | | |
| 6 (1382) | Swedish Institute for Infectious Disease Control | SWE | | |
| 7 (1905) | Linkoping University Hospital | SWE | | |
| 8 (2593) | European Centre for Disease Prevention and Control | SWE | |
