NPR News: Studies suggest sharp drop in vaccine protection v. omicron — yet cause for optimism

Studies suggest sharp drop in vaccine protection v. omicron — yet cause for optimism
In small studies in South Africa and Germany, the results indicate a marked decrease in the ability of vaccines to neutralize this variant. But there are other findings that are encouraging.

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Làm đẹp Blog 247 December 8, 2021 at 11:16PM
Category Science