While Los Angeles County's air quality has improved, health officials say pollution kills 1,300 people a year, making it the deadliest air in the country
From: http://redirect.viglink.com?u=http%3A%2F%2Fwww.cbsnews.com%2Fnews%2Fpollution-makes-air-in-parts-of-california-dangerous-to-breathe%2F&key=ddaed8f51db7bb1330a6f6de768a69b8
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