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url = https://www.npr.org/tags/804916759/covid-19
covid-19 : npr
Some major U.S. airlines are dropping mask mandates for travelers
Delta, United, Southwest, American and Alaska Airlines say that masks are now optional for travelers on their aircraft.
April 6, 2022 • China's lockdown and quarantine policy is testing the limits of the city of 26 million. Parents were separated from kids. And there's not enough staff for the elderly residents of care centers.