Air Quality during Public Gatherings

Air Quality and the Public Trust

Air quality measures and public health policy.

Crowd and environmental management during mass gatherings.

Crowds are a feature of large cities, occurring not only at mass gatherings but also at routine events such as the journey to work. To address extreme crowding, various computer models for crowd movement have been developed in the past decade, and we review these and show how they can be used to identify health and safety issues. State-of-the-art models that simulate the spread of epidemics ope...

Hajj and the public health significance of mass gatherings.

Mass Gatherings Health 4 Crowd and environmental management during mass gatherings

Centre for Advanced Spatial Analysis, University College London, London, UK (A Johansson PhD, Prof M Batty PhD); Faculty of Engineering, University of Bristol, Bristol, UK (A Johansson); Emergency Preparedness and Response Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA (K Hayashi MD); Ministry of Municipal and Rural Affairs, Mecca, Saudi Arabia (O Al Bar PhD); All-Hazards ...