Moderna boss says COVID-19 vaccine not proven to stop spread of virus
Moderna’s coronavirus vaccine may not get life back to normal right away because it hasn’t yet been proven to prevent the deadly bug from spreading, the company’s top doctor says.
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Moderna boss says COVID-19 vaccine not proven to stop spread of virus
Moderna’s coronavirus vaccine may not get life back to normal right away because it hasn’t yet been proven to prevent the deadly bug from spreading, the company’s top doctor says.