WHO director praises London’s ULEZ expansion as politically courageous
London mayor Sadiq Khan’s efforts to expand the capital’s Ultra Low Emission Zone (ULEZ) as part of a push to reduce air pollution and improve health, is politically courageous and an example for mayors around the world, says the World Health Organization’s environment, climate change and health director, Maria Neira.
In an exclusive interview for The BMJ’s climate issue, Neira says she is tired of listening to politicians speak on climate change as if they didn't have the power to ...











