Incredible - dramatic improvements in air quality in London are linked to a measurable impact on Londoners' health:
9.3% drop in heart-related emergency admissions
5.1% drop in hospital admissions of all illnesses and health conditions
Cleaning up our air protects our future.
theguardian.com
Emergency hospital admissions fell after introduction of London’s T-charge and Ulez, study suggests
Imperial College scientists analysed health records before and after introduction of air pollution reduction zones