4th dose of Covid-19 vaccine will be needed

A 4th dose of Covid-19 vaccine will be needed, Pfizer’s CEO told CBS on Sunday, and that the company is working on a shot to handle all variants, reports Al-Qabas daily quoting CNN sources. “Many variants are coming, and Omicron was the first one that was able to evade — in a skillful way — the immune protection that we’re giving,” Bourla told ‘Face the Nation’. “The protection we are getting from the third (dose) it is good enough — actually quite good for hospitalizations and deaths,” Bourla added.

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