Andy, I hope you are right, but I don't really think you are. I think you will regret these words in a month or two.
We'll all find out in time.
Re flu. I'm sure that those who have flu vaccine are in a minority, and that is because flu is far less dangerous than the current covid. Flu is considered a minor inconvenience in the UK ("Just a cold, or the beginning of flu?"), but real flu is a very nasty illness when you catch it. Fortunately it is far less catching than covid. The new Thai covid seems to be a combination of UK and Indian Covid, and is apparently far more virulent. In the UK the R number haas recently doubled and now exceeds 1, which means that every covid sufferer now infects more than one other person, which means that the infection will increase exponentially.
If we are lucky, the vaccine will save us from a disaster, but it's not something to be taken lightly.
Johnson is a chancer, but most people aren't; they don't want to catch it or see their loved ones catch it. Chancers take chances and good luck to them and be damned if they are mistaken, but they shouldn't take risks with other peoples' lives.