David Zalubowski, The Associated Press
A patient waits to be called for a COVID-19 vaccination booster shot outside a pharmacy in a grocery store Wednesday, Nov. 3, 2021, in downtown Denver. 
Getting your player ready...
Epidemiologists disagree about whether humans and the virus that causes COVID-19 have reached a kind of detente, where it can no longer create massive disruption, though it remains a threat to vulnerable people.
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