Some people say that air pollution in big cities like London is a public health emergency, contributing to 4,300 premature deaths a year. But nobody seems to talk about it. Is the Government doing anything to deal with it? Are cyclists at risk more than other people?
Is the Mayor of London more concerned about avoiding fines from Brussels than cleaning up the air we breathe? And why is Boris trying to glue air pollution to the roads? Jack and Jen discuss the issue with experts Simon Birkett of the Campaign for Clean Air in London and environmental lawyer Alan Andrews of Client Earth.
More data and information including some amazing maps of air pollution in London are available from the London Air Quality Network.