Takanao Tanaka

Mphil Student, Hong Kong University of Science and Technology
  • Hong Kong


Economics Environmental Health Public Policy

Intro Content

Nature Sustainability

Air Pollution Sharply Fell as the COVID-19 Lockdowns Curtailed the Economy in China

Urban air quality still remained four times higher than WHO recommended levels in cities during the first COVID-19 lockdown in China, despite substantial pollution reductions and the high costs of the measure.


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Behind the Paper COVID-19