ANAHEIM, Calif. — As if enemy fire, IEDs and suicide bombers weren’t enough, U.S. soldiers in Iraq also must contend with air that’s laden with heavy metals and lung-ravaging particles, researchers reported March 30 at the spring meeting of the American Chemical Society. Exposure to particles of the size collected in the study is of special concern because it can lead to chronic respiratory infections, asthma and elevated risk of cardiovascular problems.
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