Institution: | aKarolinska University Hospital at Huddinge, Karolinska Institute, Sweden;bSwedish Institute for Infectious Disease Control, Solna, Sweden;cDepartment of Women and Child Health, Karolinska Institute, Stockholm, Sweden;dArchaeological Research Laboratory, Department of Archaeology and Classical Studies, Stockholm University, Sweden;eAstraZeneca R&D, Södertälje, Sweden;fSwedish Civilian Defence League, Sundbyberg, Sweden |