1. Institute of Integrative Biology, Department of Environmental Systems Science, ETH Zürich
2. Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zürich, University of Zürich
3. Institute of Medical Virology, University of Zurich
4. Institute of Social and Preventive Medicine (ISPM), University of Bern
5. Population Health Sciences, University of Bristol
6. Centre for Infectious Disease Epidemiology and Research, Faculty of Health Sciences, University of Cape Town