Could we see widespread mask mandates again? Here’s what we know about the pandemic this summer.
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Nationwide, the latest COVID-19 surge is driven by the highly transmissible BA.5 variant, which now accounts for 65% of cases with its cousin BA.4 contributing another 16%. The variants have shown a remarkable ability to get around the protection offered by vaccination.
With the new omicron variants again pushing hospitalizations and deaths higher in recent weeks, states and cities are rethinking their responses and the White House is stepping up efforts to alert the public.
Some experts said the warnings are too little, too late. “It’s well past the time when the warning could have been put out there,” said Dr. Eric Topol, head of the Scripps Research Translational Institute, who has has called BA.5 “the worst variant yet.”
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