Cars in Traffic (IMAGE)

George Mason University

Cars in Traffic

Caption

The study found that primary pollutants, such as those emitted from car exhaust, were associated with emergency department visits for cardiovascular and respiratory diseases.

Credit

Photo by Alexander Popov on Unsplash: <a target="_blank" href="https://unsplash.com/photos/Xbh_OGLRfUM">https://unsplash.com/photos/Xbh_OGLRfUM</a>.

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