1. Radboudumc, Department of Internal Medicine, Radboud Center for Infectious Diseases (RCI) and Radboud Institute of Health Sciences (RIHS), Nijmegen, The Netherlands
2. Amsterdam UMC, University of Amsterdam, Center for Experimental and Molecular Medicine, Amsterdam Institute of Infection and Immunology, Amsterdam, The Netherlands
3. National Institute for Public Health and the Environment (RIVM), Center of Infectious Disease Control, Bilthoven, The Netherlands
4. Department of Immunology and Metabolism, Life and Medical Sciences Institute, University of Bonn, Germany