COVID-19 cases and deaths are starting to rise again. How worried should we be?

Biden and COVID-19 graph
(Image credit: Angela Weiss/AFP/Getty Images)

For two weeks, COVID-19 cases and deaths have dropped steadily from the alarmingly high peak of America's third wave of the pandemic. Vaccination rates are rising, new vaccines and millions more doses of approved ones are coming online soon, and deaths have dropped dramatically in places where significant numbers of people have been inoculated, especially nursing homes. But "this is not a time to relax," President Biden said Thursday as he celebrated the country's 50 million's vaccination. "We must keep washing our hands, stay socially distanced, and for God's sake — for God's sake — wear a mask."

It turns out, a fourth wave of the pandemic already appears to be building.

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Peter Weber, The Week US

Peter has worked as a news and culture writer and editor at The Week since the site's launch in 2008. He covers politics, world affairs, religion and cultural currents. His journalism career began as a copy editor at a financial newswire and has included editorial positions at The New York Times Magazine, Facts on File, and Oregon State University.