CNN CNN Newsroom With Poppy Harlow and Jim Sciutto December 24, 2021 15:12:00
Should the u.s. be considering the same? >> i think were going to be learning over time how long immunity lasts and when boosters should happen. by the way, how many boosters well eventually need. we know right now its probably a minimum of three shots to be vaccinated. it might be four. it might be some later. but i wish i could -- its kind of like elizabeth predicting inflation, like how do i predict. i cant until we get the data to see. >> were all very fortunate to even have access to these ...
Source: archive.org