Haze blankets iconic buildings along Hong Kong’s Victoria harbour on January 8. Photo: David Wong

Hong Kong’s official air quality index failing to warn on deadly health hazard

Paul Stapleton warns that the Air Quality Health Index is creating a false sense of security by consistently failing to consider dangerous levels of PM2.5, the fine particulate matter associated with lung disease

Topic |   Hong Kong air pollution

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Haze blankets iconic buildings along Hong Kong’s Victoria harbour on January 8. Photo: David Wong
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