Three vaccine doses provides sufficient protection against Omicron coronavirus variant

US drugmaker, Pfizer has announced that preliminary lab studies show two doses of the Pfizer/BioNTech vaccine may not provide sufficient protection against the Omicron coronavirus variant, but three doses are able to neutralize it.   In a news release on Wednesday, December 8, Pfizer alongside BioNtech said samples from people who had two doses of […]

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Naijamerit
Author: Naijamerit

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