New omicron 'FLiRT' variants account for most COVID-19 cases in the US
- Scripps News
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Two new omicron subvariants have gained such prevalence in the U.S. that they now account for most of COVID-19 infections in the nation. (Scripps News)
Two new omicron subvariants have gained such prevalence in the U.S. that they now account for most of COVID-19 infections in the nation. (Scripps News)