Experts: New Subvariant of BA.2 Omicron Covid-19 Spreading Rapidly In US
The experts have said that, the BA.2 sub-variant of the Omicron covid-19 variant has given rise to its very own subvariants, whose share of a new corona virus cases in the United States has been growing. The novel corona virus has been constantly mutating and as some of the corona virus variants seems to vanish […]
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