Institute for Research in Biomedicine, University of Lausanne - Service of Immunology and Allergy, University Grenoble Alpes - Institute of Structural Biology (IBS), Institute for Research in Biomedicine, University Grenoble Alpes - Institute of Structural Biology (IBS), University of Lorraine, University of Lorraine, Institute for Research in Biomedicine, Humabs Biomed, Institute for Research in Biomedicine, Duke University - Medical Center, Duke University - Duke Human Vaccine Institute, University of Milan - Department of Biomedical and Clinical Sciences, University of Milan, Institut Pasteur - Virus & Immunity Unit, Institut Pasteur - Virus & Immunity Unit, Institut Pasteur, Harvard University - Beth Israel Deaconess Medical Center, Duke University - Division of Surgical Sciences, Institute for Research in Biomedicine, Humabs Biomed, University of Lausanne - Service of Immunology and Allergy and University Grenoble Alpes - Institute of Structural Biology (IBS)