DW News published this video item, entitled “Will we have to alter vaccines whenever a COVID-19 variant occurs? | DW News” – below is their description.
Drugmakers BioNTech and Pfizer say a three-shot course of their coronavirus vaccine is effective against the newly discovered Omicron variant.
BioNTech has also annouced they could have a new Omicron-specific vaccine by March 2022. Earlier, the World Health Organization said there is no reason to expect that the existing vaccines against the coronavirus will fail against the Omicron variant.
DW News YouTube Channel
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