COVID-19 vaccine is 95% effective says Moderna

After Russia's Sputnik 5, Moderna Inc. of America has claimed that its vaccine has proved to be 94.5% effective in protecting against infection. This is the second US company to announce success in the trial of the Corona vaccine. Pfizer had earlier announced that its vaccine was 90 percent effective in preventing corona infection. Our Reporter Vedant Neb live o more

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