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  1. EPA is cracking down on deadly air pollution with a new rule - CNN

  2. Air Pollution News -- ScienceDaily

  3. 131 million in U.S. live in areas with unhealthy pollution ... - NBC News

  4. 130 million Americans routinely breathe unhealthy air, report finds - NPR

  5. EPA tightens rules on some air pollution for the first time in ... - NPR

  6. Nearly 40% of people in the US live with unhealthy air pollution ... - CNN

  7. Deadly and growing impact of air pollution laid bare in new …

  8. 1 in 4 Americans today breathes unhealthy air because of ... - CBS News

  9. A quarter of Americans live with polluted air, with people of color …

  10. EPA's new rule aims to cut cancer-causing air pollution from ... - NPR

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