vaccine trial
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Oxford Vaccine : Questions on 90% effectiveness of AstraZeneca, Trial to be repeated
London : A number of questions have arisen about the vaccine of Oxford University and pharmaceutical company AstraZeneca. Meanwhile, the…
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Russian vaccine Sputnik V 95 percent effective, will be cheaper than American vaccine
Moscow : Russia has claimed that its corona vaccine Sputnik V has been found to be more than 95 percent…
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