Car Pollution Is Driving Childhood Asthma Around the World Posted on 05/05/2019 by Cosc Childhood asthma is the most common serious chronic disease among children according to the World Health Organization. A new report says traffic pollution is a major cause of the disease. VOA’s Kevin Enochs reports. … Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)