• China Cuts Smog but Health Damage Already Done - Study While China has made progress cutting smog, the damage to the health of millions of people may already have been done, especially as the population ages, the head of a U.S.-based research organization said.
  • Air Quality Linked to Cardiac Events, Heart Disease Patients Unaware Poor air quality with high levels of tiny pollution particles known as PM2.5 are tied to a spike in emergency department visits for cardiac- and lung-related illnesses and stroke, a California study suggests, but a nationwide U.S. survey finds that few heart patients are aware of air quality risks.

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