Air pollution causes an estimated 40,000 premature deaths a year in the UK.
An unprecedented inquiry has found that pollution levels are often higher inside cars than on the street.
MPs have now called on the Government to do more to tackle the “national health emergency” of air pollution.
Here are six steps you can take to avoid pollution inside your vehicle
When driving in traffic – keep a safe distance from polluting vehicles around you – especially HGVs. Keep windows closed and set the air conditioner to recirculate air inside - rather than using outdoor air.
If possible, take a less congested route with fewer traffic lights - even if it takes longer. The more time spent still in traffic, the more in-car pollution.
Maintain your car as a poorly-kept vehicle is likely to pollute the air inside. This includes cleaning the interiors as pollutants will combine with dust particles and then can be inhaled.
Air fresheners and cleaning products will pollute inside cars as they do in homes. Instead, it’s worth opening windows in a clean, traffic-free area.
And, of course, exposure to pollution inside a car can be avoided by using public transport, cycling or walking to your destination.