NBC News: Trump wants a vaccine by Nov. 1. What it will take for the plan to succeed?
Vaccine manufacturers have a goal of enrolling tens of thousands of volunteers. But only 150 infections are needed to show whether it works.
Medical experts say a vaccine approval (and distribution) by early November is highly unlikely.
Where do we stand on the race to develop a coronavirus vaccine? @ScottGottliebMD weighs in. https://t.co/xbNbmx8xhr pic.twitter.com/o7X9oqIg0i
— CNBC (@CNBC) September 4, 2020
