The approvals, which include a shot developed by Bharat Biotech, an Indian pharmaceutical company, begin a vast campaign to inoculate the hard-hit nation’s 1.3 billion people. NEW DELHI — India said on Sunday that it had approved two coronavirus vaccines, one made by AstraZeneca and Oxford University and the other …
Read More »How the Oxford-AstraZeneca Vaccine Works
The University of Oxford partnered with the British-Swedish company AstraZeneca to develop and test a coronavirus vaccine known as ChAdOx1 nCoV-19 or AZD1222. A clinical trial revealed the vaccine was up to 90 percent effective, depending on the initial dosage. But uncertainty over the results has clouded its prospects. A …
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