fbpx
No comments yet

‘Mix and match’ UK Covid vaccine trial expanded


He told the BBC: “It’s practically going to have to be that way because, once you’ve completed a course of, say, the Moderna or Pfizer or the AstraZeneca, with two doses – in the future, it’s going to be quite difficult to guarantee you get the same type of vaccine again.”



Source link

Post a comment

%d bloggers like this: