1. Division of Behavioural Sciences, School of Public Health, The University of Hong Kong , Pokfulam , Hong Kong Special Administrative Region, China
2. World Health Organization Collaborating Center for Infectious Disease Epidemiology and Control, School of Public Health, The University of Hong Kong , Pokfulam , Hong Kong Special Administrative Region, China
3. State Key Laboratory of Brain and Cognitive Sciences, The University of Hong Kong , Hong Kong Special Administrative Region, China
4. Healthy High Density Cities Lab, HKUrbanLab, The University of Hong Kong , Hong Kong Special Administrative Region, China
5. Laboratory of Data Discovery for Health, Hong Kong Science and Technology Park , Hong Kong Special Administrative Region, China