AstraZeneca Covid-19 Vaccine Weaker Against South Africa Strain

AstraZeneca Covid-19 Vaccine Weaker Against South Africa Strain

JOHANNESBURG—A little clinical preliminary in South Africa found that AstraZeneca PLC's Covid-19 antibody doesn't seem to ensure beneficiaries against mellow and moderate ailment from a quick spreading new strain of the Covid previously identified in the nation, as indicated by restricted outcomes delivered Sunday. The preliminary, which selected around 2,000 volunteers with a middle age of 31, was too little and its members too youthful to even consider reaching wide inferences on the antibody's general adequacy in securing against the sickness brought about by the Covid

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