CNN CNN Newsroom With Poppy Harlow and Jim Sciutto December 22, 2021 14:33:00
Immunity post infection lasts as compared to immunity post vaccination. >> right. thats a very good question. and, of course, we havent had the time to study this longitudinally since we just did the study. one aspect is that the immune -- though antibodies wane over time, people develop a memory response, right, so six months or a year down the road, if we fast-forward and get reexposed, you get a much better immune response because of the memory phenomenon. >> okay. now, to be clear, this stud...
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