December 14, 2021 On November 26, 2021, the World Health Organization (WHO) classified a new variant, B.1.1.529, as a Variant of Concern (VOC) and named it Omicron. On December 1, 2021, CDC announced that the first confirmed case of the Omicron variant had been detected in the United States. As of December 9, 2021, 23 states have reported cases of … Read More
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