Studies find global COVID-19 lockdowns have significantly reduced PM2.5 and NO2 pollution, but ozone up
Green Car Congress
MAY 12, 2020
The week of Chinese New Year holiday is indicated by the red lantern shown inset panels (b) and (h). The New Year holiday covers 4-10 February in 2019, and 24-30 January in 2020 (exceptionally extended to 2 February because of COVID-19). It is some positive news among a very tragic situation. —Jenny Stavrakou.
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