Environmentalists and academics have voiced concerns over the omission of a systemic heat-health action plan in Hong Kong’s first five-year plan and latest policy address, warning that relying on “common sense” is failing to protect vulnerable residents from rising temperatures. Their comments came as new research from the University of Hong Kong (HKU) found that extreme heat might have contributed to as many as 3,238 excess deaths in the city over 10-year study period. In response to the South...