A researcher at the Jenner Institute in Oxford, England, works on the coronavirus vaccine developed by AstraZeneca and Oxford University. Photo: University of Oxford via AP
Coronavirus pandemic
Coronavirus: AstraZeneca to run fresh vaccine trial after issues with current test
- The drug maker has acknowledged that the lower dosage given in its study was given in error
- The AstraZeneca-Oxford shot is one of three Covid-19 vaccines that could be approved before the end of the year
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Coronavirus pandemic
A researcher at the Jenner Institute in Oxford, England, works on the coronavirus vaccine developed by AstraZeneca and Oxford University. Photo: University of Oxford via AP