More than 20 people in the U.S. have tested positive for omicron. Here’s what we know about the cases so far

More than 20 people in the U.S. have tested positive for omicron. Here’s what we know about the cases so

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WHO calls special meeting to discuss new Covid variant found in South Africa with ‘a large number of mutations’

WHO calls special meeting to discuss new Covid variant from South Africa with ‘a large number of mutations’  CNBC New COVID

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