yifang zhu

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Yifang Zhu in Forbes: How Clean Air Cities Could Outlast COVID-19 Lockdowns

Dr. Yifang Zhu, director of the Centre For Clean Air, at UCLA’s Institute of the Environment & Sustainability says her team has found a 20% gain in air quality in Southern California, and statewide traffic reductions of 80%, as 40 million Californians stay at home.