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1.
Science ; 375(6585):1110-1110, 2022.
Article in English | Web of Science | ID: covidwho-1772322
2.
Working Paper Series National Bureau of Economic Research ; 54(47), 2021.
Article in English | GIM | ID: covidwho-1771027

ABSTRACT

Background: A growing body of scientific evidence suggests that face masks can slow the spread of COVID-19 and save lives, but mask usage remains low across many parts of the world, and strategies to increase mask usage remain untested and unclear.

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