CNN CNN Newsroom With Poppy Harlow and Jim Sciutto January 25, 2022 14:24:00
Lets take a look at what theyre doing in this clinical trial. they say theyre going to have up to 1420 participants and theyll divide them up into groups. so group one has already had two doses of pfizer. just in their regular life, not as part of the trial. and then pfizer in the trial will add one or two omicron doses to see what happens. a second group, they already had three doses. so two doses, plus the booster. and the trial, theyll give them one more regular dose or an omicron dose, and t...
Source: archive.org