| 1 (192) | Karolinska University Hospital | SWE |  | |
| 2 (501) | Skane University Hospital | SWE | | |
| 3 (685) | Sahlgrenska University Hospital | SWE | | |
| 4 (796) | Uppsala University Hospital | SWE | | |
| 5 (944) | Swedish Institute for Infectious Disease Control | SWE | | |
| 6 (1284) | Linkoping University Hospital | SWE | | |
| 7 (1772) | Orebro University Hospital | SWE | | |
| 8 (4413) | European Centre for Disease Prevention and Control | SWE | |
