CNNW CNN Newsroom With Poppy Harlow And Jim Sciutto December 10, 2020
Medical correspondent, elizabeth cohen. So what data do they look at and what markers does a vaccine need to meet to get approval . Jim, what they look at simply is, does this vaccine work and is it safe. And weve talked about that data before on this show and really the fda is going to be looking at that data. So in simple, boiled down terms, lets talk about what that data looks like. That data so far looks like the vaccine is 95 effective, based on a Clinical Trial of more than 40,000 people. There were frequent side effects, fatigue, achiness, fever, et cetera and they lasted about a day an...