Puget Sound air pollution's surprising effect on unborn babies

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by KING 5 HealthLink

KING5.com

Posted on February 14, 2013 at 4:42 PM

Updated Thursday, Feb 14 at 4:42 PM

Several studies have shown that high levels of air pollution can be harmful to unborn children. But until now, not much attention has been paid to the effects of low levels of pollution. Seattle Children's researchers say they are the first to do so in a landmark study, with some unexpected results.

 

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