CLEAN: Hong Kong chokes in smog

The video discusses the severe health impacts of pollution, including lung diseases, asthma, heart attacks, strokes, and cancer. It highlights the increasing prevalence of asthma among children in Hong Kong, rising from 5% to 15-20%. The video emphasizes the need for government action in improving public transportation and reducing shipping emissions to combat pollution. Additionally, it addresses the growing issue of allergies and breathing difficulties caused by pollution.

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