Coronavirus News: What Is BF.7, The Omicron Sub-Variant Driving The COVID-19 Surge In China?
[ad_1] The current surge in Covid-19 infections in China is believed to be driven by the BF.7 sub-variant of Omicron that is circulating in that country. This isn’t the first time that BF.7 has made news — in October, it started to replace the variants that were then dominant in the United States and several…
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