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Q&A: Pollution Linked to 15 Percent Increase in COVID-19 Deaths
https://www.the-scientist.com/news-opinion/qa-pollution-linked-to-15-percent-increase-in-covid-19-deaths-68140
https://www.the-scientist.com/news-opinion/qa-pollution-linked-to-15-percent-increase-in-covid-19-deaths-68140