The modern Covid-19 vaccine is 94.5% effective, according to company data

Modern said today that its coronavirus vaccine is 94.5% effective, similar to the first results published by Pfizer last week. That’s why it’s the second U.S. vaccine that has had an astonishing success rate. Noubar Afeyan, founder and president of Moderna, said the company’s innovations allow it to “keep the vaccine in refrigerator conditions for up to 30 days,” allowing for a wide distribution. #CNN # News.

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