CNN New Day With John Berman and Brianna Keilar October 14, 2021 10:18:00
Got mrna, the moderna vaccine. it had a much broader response against all different kinds of variants. there was advantage to getting the boost on that astrazeneca vaccine. those are the studies you need from which we make the best recommendations. >> in terms of the raw booster, what will you be looking at? . >> well, we will be looking to see whether or not there was a clear booster dose response for that third dose as compared to the response after the second dose. i think people should be reassured, though, that right now all the evidence is if you have gotten two doses of mrna containing ...