University of Copenhagen, University of Copenhagen, Imperial College London, University of Copenhagen, Imperial College London - MRC Centre for Global Infectious Disease Analysis, ETH Zürich - Department of Management, Technology, and Economics (D-MTEC), University of Copenhagen - Copenhagen University Hospital, University of Copenhagen - Section of Epidemiology, Statens Serums Institut - Virus Research & Development Laboratory, Statens Serums Institut, Statens Serums Institut, Statens Serums Institut - Department of Bacteria, Parasites and Fungi, Statens Serums Institut, Curtin University, University of Copenhagen, University of Copenhagen - Section of Epidemiology and Imperial College London - NIHR Health Protection Research Unit for Modelling and Health Economics