Published On: Tue, Feb 23rd, 2021

The hunt for herd immunity: Suddenly, the U.S. seems in better shape on COVID-19

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For the last year, stories about hard-hit American communities clobbered by COVID-19 served as a cautionary tale. But things are improving in many parts of the country, with herd immunity inching closer.

CBC | World News

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The hunt for herd immunity: Suddenly, the U.S. seems in better shape on COVID-19