@Whiskers4
It's not been confirmed as definite that they'll be boosters yet. Even if there are, rumours are it could be over 50s only, or top four groups to include health and social care workers. Personally, I've made the decision to have flu jab, and won't be delaying it until another jab that may/may not happen.
They won't need to give everyone the boosters yet, presumably, just the people for whom 2nd jab immunity is wearing off because they were first to have the initial jabs?