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beijing smog red alert rivers cnni nr lklv_00003724
beijing smog red alert rivers cnni nr lklv_00003724

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    Second pollution red alert issued for Beijing

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Second pollution red alert issued for Beijing

For the second time in just a few weeks, China's capital is facing the highest possible pollution warning. CNN's Matt Rivers reports.

Second pollution red alert issued for Beijing

For the second time in just a few weeks, China's capital is facing the highest possible pollution warning. CNN's Matt Rivers reports.