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.

What health problems can be caused by pollution according to the text?

What types of diseases are mentioned as being exacerbated by pollution?

What percentage of children in Hong Kong were reported to have asthma in the past, and what is the current estimate?

What are the two areas where the government is suggested to take more action?

What symptoms are associated with nose allergies as mentioned in the text?