As any driver knows, the air that we breathe when driving on our highways and freeways is dirty, containing high levels of particulates like fine dust, soot from diesel trucks, and other pollution, which with pollen in the air is guaranteed to create problems for children with "young lungs", people with allergies, and other sensitive individuals. It may come as a surprise to many that the air inside your vehicle can be as much as six to ten times dirtier that the outside air!
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