See how coronavirus lockdowns affected air pollution (2020)

20200401-Indian-Gate-air-pollution-split

See how coronavirus lockdowns affected air pollution (2020)

A study released in 2020 showed that air pollution levels fell by unprecedented levels in several major global cities amid coronavirus lockdowns.

01:08 - Source: CNN

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20200401-Indian-Gate-air-pollution-split

See how coronavirus lockdowns affected air pollution (2020)

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