Nightly News   |  January 29, 2013

Smog creates flight delays in Beijing

The pollution levels in China’s capital have gotten so bad that sometimes airline pilots lose visibility, and there has been a surge in respiratory illnesses. NBC’s Brian Williams reports.

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This content comes from Closed Captioning that was broadcast along with this program.

>>> we have been covering the smog in beijing, which has now grown so bad, it's causing flight delays because pilots just can't see. the u.s. embassy has warned all of its workers, "everyone should avoid all physical activity outdoors." the smog a result of virtually unregulated industry is finally being treated as an emergency by the government of china .