Drivers in cars not protected from harm of traffic pollution

Cars may feel like isolated spaces, protected from the outside atmosphere, and yet new research shows that drivers are also breathing in their own fumes, causing heightened blood pressure. Photo: dpa

Cyclists, pedestrians and city dwellers breathing in car fumes from heavy urban traffic are not the only ones suffering the health impacts. New research shows that many car drivers, too, are not protected from road pollution when behind the wheel.

Not only might traffic jams prompt frustration or anger among drivers or passengers, but exhaust-tainted air seeping into the cabin also pushes up blood pressure, according to the University of Washington.