Pfizer is currently working on a new vaccine to treat the Covid-19 variant Omicron, said CEO Alberta Bourlafrom GEO TV - World https://ift.tt/3FYc5y9
Pfizer already working on Covid vaccine targeting Omicron: CEO
Pfizer is currently working on a new vaccine to treat the Covid-19 variant Omicron, said CEO Alberta Bourlafrom GEO TV - World https://ift.tt/3FYc5y9
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