Delta variant ‘has ruined hopes of herd immunity’, experts say

Delta variant ‘has ruined hopes of herd immunity’, experts say

Prof Sir Andrew Pollard warned that while vaccines may slow the spread, they cannot stop it completely (Picture: Reuters)
The Delta variant of coronavirus has rendered any chance of attaining herd immunity ‘impossible’, the head of the Oxford Vaccine Group has said.
Professor Sir Andrew Pollard referred to the idea as ‘mythical’ and warned that while vaccines might ‘slow the process’ of…

View On WordPress