On 26 November, WHO's Technical Advisory Group on SARS-CoV-2 Virus Evolution (TAG-VE) designated the B.1.1.529 variant, first reported by South Africa 2 days earlier, as a variant of concern, named Omicron. We spoke to Dr Richard Pebody, who leads the High-threat Pathogen team and the Surveillance and Laboratory pillar of the COVID-19 Incident Support Management Team (IMST) at WHO/Europe to find out more about the variant...
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