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Xai Chronicle

WHO designates Omicron a variant of concern

WHO designated B.1.1.529 a variant of concern and named it Omicron following technical advice. Its potential effects on transmission and disease severity remained subjects of investigation at that point.

WHO designated B.1.1.529 a variant of concern and named it Omicron following technical advice. Its potential effects on transmission and disease severity remained subjects of investigation at that point.

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