Quote Originally Posted by Croesy Blue View Post
No vaccines are 100% effective at stopping everyone getting ill.

They aren't giving it to people who are already ill. They give it to people, some people still catch the virus but it stops them getting it severely.

So most people won't get covid, the ones that do still get covid won't get it bad enough to need to go to hospital.
I understand the way it works which is why Iquestioned the statement that it works "66 per cent effective (85 per cent for preventing serious cases) "
It is the reference to serious cases I question. If it works how do they know that Mr A or Mrs B would have had serious effects?
And if they do have serious effect than it hasn't worked.