WHO body says COVID-19 vaccines 'may need to be updated' for Omicron https://ift.tt/eA8V8J

"...the composition of current COVID-19 vaccines may need to be updated, to ensure that COVID-19 vaccines continue to provide WHO-recommended levels of protection against infection and disease by VOCs, including Omicron and future variants," the body of independent experts said in a statement sent to journalists by the WHO.

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