Oxford Covid Vaccine Less Effective Against South African Variant: Study

https://ift.tt/3aCYrCE https://ift.tt/eA8V8J February 07, 2021 at 04:40AM https://ift.tt/2DI1cWQ drugmaker AstraZeneca said on Saturday its vaccine developed with the University of Oxford appeared to offer only limited protection against mild disease caused by the South African variant of...

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