Experts say there's a tough race between Covid-19 vaccinations and a contagious variant that's rapidly spreading across the US, threatening another dangerous surge -- and the eased restrictions only further complicate things.
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The race between variants and vaccines in US will be a close call, expert warns, and eased restrictions aren't helping
Experts say there's a tough race between Covid-19 vaccinations and a contagious variant that's rapidly spreading across the US, threatening another dangerous surge -- and the eased restrictions only further complicate things.
