NPR News: U.S. Air Pollution Still Kills Thousands Every Year, Study Concludes

U.S. Air Pollution Still Kills Thousands Every Year, Study Concludes
An analysis examining mortality among millions of Americans concludes that a tiny decrease in levels of soot could save about 12,000 lives each year.

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Làm đẹp Blog 247 June 29, 2017 at 04:01AM
Category Health & Science