Moderna’s COVID-19 Vaccine is 94.5% Effective. Here’s What That Means

It’s wasn’t a typical Sunday morning for Dr. Stephen Hoge, president of the biotech company Moderna, and Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases. They were at their respective homes in Massachusetts and Washington, D.C., waiting to to be let into a Zoom call to hear the results of the very first COVID-19 vaccine that was tested in peo…

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