tsubaki
Player Valuation: £90m
You can be very confident of something because of available results and your experience in the field of immunology, without necessarily having all the data to hand.
Experience of similar virus types does inform likely scenarios for lasting immunity as well as knowledge of the body's immune system and how it functions.
In the midst of a global pandemic with infections spiralling out of control difficult decisions have to be made based on the overwhelming likelihood of something being the case. When urgency is desperately needed, time to take ideal options or the go slow and stop alternative isn't always better but very often far worse.
Imagine the criticism if our vaccine response had mirrored those in France? It might be ok for Professor Macron but it certainly wasn't for here.
Right - but what other country has made this decision, to delay second Pfizer doses for twelve weeks? They've all faced the same sort of decision, and yet no-one else has done this. The closest that someone has come is to delay it (the second dose) for six weeks.
As for criticism - there would have been no criticism, whatsoever, if they'd followed the guidance they agreed when approving Pfizer. The opposite would be true; we'd have the best vaccination campaign of all the major Western nations by quite a long way.
Just as an aside though - if we get to the start of April and the government says that they are going to delay the second AZ jab for the same reasons as they did for Pfizer, are you going to support that decision?