1. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, USA
2. Community Safety Evaluation Lab (CSE-Lab), Emergency Preparedness Research Evaluation & Practice (EPREP) Program, Division of Policy Translation & Leadership Development, Harvard T.H. Chan School of Public Health, Boston, USA
3. Science & Technology Directorate, U.S. Department of Homeland Security, Washington, DC, USA