Pfizer CEO Albert Bourla has said experts at the global biopharmaceutical company believe a Covid-19 vaccine-resistant variant is likely to emerge. “Every time that the variant appears in the world, our scientists are getting their hands around it,” Bourla told Fox News’ “America’s Newsroom” on Tuesday. “And they are researching to see if this variant … The post “Vaccine-resistant variant ‘likely’ to emerge,” says Pfizer CEO appeared first on Keep Talking Greece.