CNNW CNN Newsroom With Poppy Harlow And Jim Sciutto July 20, 2020
Kingdom on its vaccine candidate so this, a study was done in more than 1,000 healthy adults ages 18 to 55 and it looked, you know, at how the vaccine really worked, you know, in those subjects. It found that the vaccine did induce an antibody response and a tcell response, so it means that the vaccine did do what we want it to do, it did elicit and i mun response. We need to see how thatvaccine would work in older results, but its pressing promises. Can i ask you what probably sounds like a dumb question but youre the Health Expert not me, and that is how are they going to know how long a va...