The Guardian: Omicron variant found around world as more nations tighten travel rules

The Guardian: Omicron variant found around world as more nations tighten travel rules. “The Omicron variant of Covid-19 has been identified in new countries around the globe, including the US, west Africa, the Gulf and Asia, as American authorities indicated they would further tighten border controls over concerns that the new strain may be more transmissible.”

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