Omicron poses 'very high' global risk, countries must prepare, warns WHO

Omicron has an unprecedented number of spike mutations, some of which are concerning for their potential impact on the trajectory of the pandemic, says WHO

Omicron has an unprecedented number of spike mutations, some of which are concerning for their potential impact on the trajectory of the pandemic, says WHO https://ift.tt/3o48Y1i November 28, 2021 at 11:10PM

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