Newshour - Omicron: Will existing Covid vaccines continue to be effective? - Â鶹ԼÅÄ Sounds

Newshour - Omicron: Will existing Covid vaccines continue to be effective? - Â鶹ԼÅÄ Sounds

Newshour

Omicron: Will existing Covid vaccines continue to be effective?

South African scientists have undertaken sequencing on the virus and observed 50 mutations

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