FDA says a coronavirus vaccine would have to be at least 50% effective to be approved - NEWSXPRESS - Best news website 2020 - top news website in world

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Wednesday 1 July 2020

FDA says a coronavirus vaccine would have to be at least 50% effective to be approved

A coronavirus vaccine would ideally be proven to be at least 50% effective for the Food and Drug Administration to approve it.

      


from USATODAY - News Top Stories https://ift.tt/2VP7PMX

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