CHICAGO (AP) — His last job was selling cars, but in his new gig, working to turn the tide against a pandemic, Herman Simmons knows not to be too pushy or overbearing.
As COVID-19 vaccination rates pick up around the world, people have reasonably begun to ask: how much longer will this pandemic last? It’s an issue surrounded with uncertainties. But the once-popular idea that enough people will eventually gain immunity to SARS-CoV-2 to block most transmission — a ‘herd-immunity threshold’ — is starting to look unlikely.
Substantial surges in new coronavirus cases and hospitalizations in Europe and Brazil offer a worrying preview of what the United States faces in the coming weeks and months as the plummeting number of cases here begins to level off.
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