98% of California has unhealthy air quality, report says

98% of California has unhealthy air quality, report says

The American Lung Association's annual air quality survey shows 98% of Californians live in communities with unhealthy levels of smog or fine particles. And the greater Los Angeles area, maintains its title as smoggiest metro area in the nation. Dr. Michael Daignault and Rick Dickert explain ways protect yourself from smog and unhealthy air.

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