Heatwave dangers: Commuting may put Londoners at greater risk as temperatures soar towards 40C

Other factors making Londoners more at risk in high temperatures could include the high cost of living in the capital, housing overcrowding and poverty

Heatwave dangers: Commuting may put Londoners at greater risk as temperatures soar towards 40C

Other factors making Londoners more at risk in high temperatures could include the high cost of living in the capital, housing overcrowding and poverty