Pedestrians cover their mouths on the street in Causeway Bay in Hong Kong. Roadside Air Quality Health Index hit unhealthy levels when a typhoon swirled near the congested territory. Photo: Felix Wong
Calvin Kan
Opinion

Opinion

Concrete Analysis by Calvin Kan

Expanding pedestrian zones can solve Hong Kong’s congestion and air pollution problems

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Pedestrians cover their mouths on the street in Causeway Bay in Hong Kong. Roadside Air Quality Health Index hit unhealthy levels when a typhoon swirled near the congested territory. Photo: Felix Wong
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