No. I don't believe Alok Sharma either. Lots of people seem to be working on the assumption that something will change in that kind of timescale though and so things like school will be possible. I don't think it is very likely.
Isn't the assumption based on the fact that Astrazeneca are already producing the vaccine? It is still in phase 3 trial but they are producing it already on the assumption it can be on the shelves ready for roll out as soon as the trial concludes
You believe the Donald?