I hope you get your booster without catching anything first. You might be able to get it earlier. My son and son-in-law work three days in their office and two at home. They do a LFT on the days they go in (like everyone else in the office) and any day before they visit me or we go out. I do one every time I have been near people. They have been religious with regards wearing a mask when they should and practising social distancing and have both avoided catching Covid even though they socialise a lot in pubs and restaurants. It angers me when bosses are wishy washy about what they expect their staff to do to keep everyone as safe as possible. (Sorry, small rant).