1 Division of Infectious Diseases, University of California Davis, Sacramento, CA, USA; ESCMID.
2 ESCMID; Erasmus MC, Department of Viroscience and Pandemic and Disaster Research Centre, Rotterdam, the Netherlands.
3 ESCMID; Emerging Pathogen Serology group, UK Health Security Agency, Porton Down, Wiltshire, UK.
4 ESCMID; Center of Tropical Medicine and Travel Medicine, Department of Infectious Diseases, Amsterdam University Medical Centers, Amsterdam Infection and Immunity, Amsterdam Public Health, University of Amsterdam, AZ, Amsterdam, the Netherlands; Institut für Tropenmedizin, Eberhard Karls Universität Tübingen and German Center for Infection Research (DZIF), Tubingen, Germany.
6 ESCMID; Research and Evaluation, UK Health Security Agency, Porton Down, Salisbury, SP4 0JG, United Kingdom.
7 ESCMID; Infectious Diseases Department, Centro Hospitalar Universitário de São João, Porto, Portugal.
8 ESCMID; Infectious Diseases Department, Centro Hospitalar Universitário de São João, Porto, Portugal; Faculty of Medicine, University of Porto, Porto, Portugal.
9 ESCMID; Section of Virology, Department of Infectious Disease, Faculty of Medicine, Imperial College London, St Mary's Campus, London, UK.
10 ESCMID; D. Cotugno hospital, Azienda Ospedaliera Specialistica dei Colli, Naples, Italy.
11 ESCMID; Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud university medical center, HB Nijmegen, The Netherlands.
12 ESCMID; Institute of Microbiology, University of Lausanne and University Hospital Center (CHUV), 1005 Lausanne, Switzerland; Service of Infectious Diseases, University Hospital Center (CHUV), Lausanne, Switzerland.
13 ESCMID; Department of Infectious, Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, Negrar di Valpolicella, Verona, Italy; Unicamillus, International Medical University of Rome, Rome, Italy.
14 PandemiX Center, Department of Science and Environment, Roskilde University, Denmark.
15 Fondation Congolaise pour la Recherche Médicale (FCRM), Brazzaville, Rep of Congo; Institute of Tropical Medicine, University of Tübinge, Germany.
16 ESCMID; PandemiX Center, Department of Science and Environment, Roskilde University, Denmark; Institute for Clinical Medicine, Faculty of Health Science, University of Aarhus, Denmark. Electronic address: eskild.petersen@gmail.com.