I think our immune systems are the raincoat and the vaccine is a wetsuit, if we’re using that analogy. And the point of them isn’t to stop you from getting wet, it’s to stop people from drowningVaccines are great, but not a magic covid-shield - better described as an 88% waterproof raincoat. If it's drizzling you should stay dry. If you go swimming in it, you'll probably still get wet...
Going clubbing with a huge crowd of heavy breathing, shouting and sweating people of an age group known to be the main driver of infections and largely unvaccinated, falls under "swimming" in my mind!