1. Center for Health Emergencies, Bruno Kessler Foundation, Trento, Italy
2. Directorate General for Health, Lombardy Region, Milan, Italy
3. Health Protection Agency of Milan, Italy
4. Health Protection Agency of Brianza, Monza, Italy
5. Istituto di Ricovero e Cura a Carattere Scientifico Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
6. Dondena Centre for Research on Social Dynamics and Public Policy, Bocconi University, Milan, Italy
7. Department of Decision Sciences, Bocconi University, Milan, Italy
8. Department of Social and Political Sciences, Bocconi University, Milan, Italy
9. Fondazione Istituto di Ricovero e Cura a Carattere Scientifico, Istituto Nazionale dei Tumori, Milan, Italy
10. Department of Epidemiology and Biostatistics, Indiana University School of Public Health, Bloomington
11. Laboratory for the Modeling of Biological and Socio-technical Systems, Northeastern University, Boston, Massachusetts