1. Swiss Armed Forces, Medical Services, Ittigen, Switzerland
2. University of Zurich, Institute for Epidemiology, Biostatistics and Prevention Institute, Travel Clinic, Zürich, Switzerland
3. Federal Office for Civil Protection FOCP, Spiez Laboratory, Spiez, Switzerland
4. Department of Diabetes, Endocrinology, Nutritional Medicine and Metabolism, Inselspital, Bern University Hospital and University of Bern, Bern, Switzerland
5. University of Cambridge, Department of Haematology and Wellcome – MRC Cambridge Stem Cell Institute, Jeffrey Cheah Biomedical Centre, Cambridge, United Kingdom