New air pollution alerts to warn Londoners

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New air pollution alerts to warn Londoners

Tube stations, bus stops and busy roads are to have pollution alerts fitted in a bid to warn Londoners about poor air quality. The director of the charity Asthma UK, Andrew Proctor, says today's announcement by the Mayor Sadiq Khan could be a lifesaver for the 600,000 people living with the condition across the capital. 

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