Now a new variant of Corona has raised concern. Actually a new variant of Corona has been found XBB. This variant is made up of 2 variants of Omicron. The XBB variant has been found for the first time in Singapore and the US.
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Now a new variant of Corona has raised concern. Actually a new variant of Corona has been found XBB. This variant is made up of 2 variants of Omicron. The XBB variant has been found for the first time in Singapore and the US.
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