1. COVIDAG, University of Duisburg-Essen, Germany
2. Human-Computer Interaction, Universität Hamburg, Germany
3. HCI Games Group, Games Institute, University of Waterloo, Canada and Stratford School of Interaction Design and Business, University of Waterloo, Canada
4. COVIDAG, University of Duisburg-Essen, Germany and School of Computing, University of Utah, United States