CDC changes recommendations on when to wear masks in public
PBS, 26 Feb 2022
The Centers for Disease Control and Prevention on Friday loosened its COVID-19 guidance on wearing masks in indoor public settings. The new standard says people don't have to mask-up if case counts and hospitalizations aren’t especially high where they live. Dr. Jennifer Nuzzo, an epidemiologist and senior scholar at Johns Hopkins University, joins William Brangham to discuss.
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