Comments by "jie li" (@jieli3313) on "What is 'Disease X' and what are the plans to stop it? - BBC News" video.

  1. China has a history of 5000 years! The Chinese government has only over 40 years of history! However, it only took the Chinese government 20 years to make China the world's top air pollution country! Beijing has about 30 days of severe haze pollution inwinter season!Moderate and mild haze pollution weather for about 60 days!
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