1. Department of Infectious Diseases, Institute of Biomedicine at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
2. The Swedish Reference Group for Antiviral Therapy (RAV), Stockholm, Sweden
3. The Unit for Laboratory Virus and Vaccine Surveillance, Public Health Agency, Solna, Sweden
4. Office for Control of Communicable Diseases, Region Jönköping County, Jönköping, Sweden
5. Department of Women and Children’s Health, Division of Pediatric Hematology-Oncology, Astrid Lindgren Children’s Hospital, Stockholm, Sweden
6. Research and Development, Norrtälje Hospital, Norrtälje, Sweden
7. Department of Obstetrics and Gynaecology, Institute of Clinical Sciences at Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden
8. Department of Translational Medicine, Infectious Diseases Research Unit, Lund University, Malmö, Sweden
9. Department of Infectious Diseases, Region Västra Götaland, Sahlgrenska University Hospital, Gothenburg, Sweden
10. Swedish Medical Products Agency, Uppsala, Sweden
11. Department of Medical Sciences, Section of Infectious Diseases, Uppsala University, Uppsala, Sweden