HC Deb 29 July 1997 vol 299 c192W
17. Dr. Gibson

To ask the Secretary of State for the Environment, Transport and the Regions what steps are being taken to reduce those environmental pollutants which have been demonstrated to contribute to the incidence of asthma. [9364]

Angela Eagle

No pollutants have been demonstrated to contribute to the incidence of asthma, but sulphur dioxide, ozone, particles and possibly nitrogen dioxide may cause a worsening of symptoms in asthmatics. The Government recognise the health effects of air pollution and are committed to rapid implementation of the national air quality strategy in order to improve air quality across the United Kingdom.

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