I've heard that the vaccine programmes could be effective and rolled out with the most of the older generation vaccinated by as early as February which is quite promising.
However, we still have December & January to contend with which are going to be challenging months.
CJ
I wouldn't mind betting that the government has in mind a timetable for the progressive relaxations of restrictions, depending on how well the vaccine program goes.
The reason I say this is that they must know the country is not going to stand much more of this lockdown/tier nonsense, which will have been made plain to them by their own MPs this week.
Of course the government will never admit to this, but if they try and maintain everywhere in their current tiers until the end of March, people will just stop complying with the rules, especially when they see infection rates continue to fall.