Vehicle pollution 'results in 4m child asthma cases a year'

Equivalent of 11,000 new cases a day occur worldwide due to toxic air from traffic, researchers sayFour million children develop asthma every year as a result of air pollution from cars and trucks, equivalent to 11,000 new cases a day, a landmark study has found.Most of the new cases occur in places where pollution levels are already below the World Health Organization limit, suggesting toxic air is even more harmful than thought. Continue reading...