China now makes 200 million face masks a day — more than twenty times the amount it made at the start of February. The leap has been spurred by the outbreak of a new coronavirus.
https://www.npr.org/sections/goatsandsoda/2020/03/16/814929294/covid-19-has-caused-a-shortage-of-face-masks-but-theyre-surprisingly-hard-to-mak
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