The omicron variant, a new strain of COVID-19 triggering panic worldwide, could already be in the United States. Dr. Anthony Fauci, the director of the National Institute of Allergy and Infectious Diseases, said Saturday that while there is no indication the mutated virus has made its way over from South Africa, where it was initially detected earlier this week, citizens should take special care and avoid letting their guards down. When asked whether he believed omicron has already arrived in the United States, Fauci said he “would not be surprised” if it has. “We have not detected it yet, but…

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