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Rockefeller Center in Manhattan. A statewide mask mandate goes into effect on Monday, requiring all businesses and public spaces that do not check vaccine status to require a mask.Credit...Karsten Moran for The New York TimesStarting…

NOTE: On Thursday, Nov. 18, 2021, the Missouri Department of Health and Senior Services (DHSS) changed how it reports COVID-19 cases and deaths. The department began counting reinfections as new cases, and added…