I don't think it will be quite as easy as Boris seems to think. Nothing new there though.
It will be interesting to see whether we follow the path of Israel, where things are getting back to normal, or Chile, where despite a quick vaccination programme, rates are on the increase. Prof Whitty made an interesting point yesterday about Chile and the vaccines they have used. Israel has relied on Pfizer exclusively, which being a small but wealthy country they could afford to do, whereas Chile has used some Pfizer, but has predominantly relied on the CoronaVac vaccine from China, which has an efficiency rate of 50%.
Given the Oxford vaccine offers greater protection, and that we've waited until we're much further into the vaccination programme then Chile did before relaxing restrictions, we should be much better placed.