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The San Francisco Chronicle is the largest newspaper in Northern California and the second largest on the West Coast, with a daily circulation of more than 512,000 and a Sunday circulation of …
The San Francisco Chronicle is the largest newspaper in Northern California and the second largest on the West Coast, with a daily circulation of more than 512,000 and a Sunday circulation of over...
With abundant trails and parks for outdoor activities, the Bay Area is one of the best places in the country for exercising outdoors. But should you do that when the air quality is poor?
A:
Chronicle reporter Catherine Ho interviewed five experts who weighed in. The answer is complicated, as there are clear benefits to exercising, and people may respond differently to exposure...
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