Fig 5From: Estimating social contacts in mass gatherings for disease outbreak prevention and management: case of Hajj pilgrimagePilgrims’ distribution in Tawaf and a The general setting b Social distancing perpendicular to the circulation (2,000 pilgrims in distance on circles with the distance of 2.0 m) c Density map of 2,500 pilgrims (Legend shows the number of pilgrims per square meter of area)Back to article page