A 4th dose of Covid-19 vaccine will be needed, Pfizer's CEO says, but the company is working on a shot to handle all variants - CNN
3/13/2022 12:00:00 AM3 years 11 months ago
by Jen Christensen and Holly Yan, CNN
by Jen Christensen and Holly Yan, CNN
Pfizer is also hoping to make a vaccine that will protect against all variants. "If we are able to achieve that, then I think it is very easy to follow and remember so that we can go back to really the way (we) used to live," th CEO told CBS on Sunday.
(CNN)To help fend off another wave of Covid-19, people will need a fourth dose of vaccine, Pfizer CEO Albert Bourla told CBS on Sunday. "Many variants are coming, and Omicron was the first one that … [+2931 chars]
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