Herd Immunity ‘Not a Possibility’ With Delta: AstraZeneca Developer

Achieving herd immunity is “not a possibility” with the Delta variant, Sir Andrew Pollard said. That is because the variant can be transmitted by vaccinated people, he said.  “We don’t have anything which will stop that transmission,” he said.

businessinsider Herd Immunity ‘Not a Possibility’ With Delta: AstraZeneca Developer