"It does prevent transmission, it prevents contracting the virus, and it prevents you from developing severe symptoms, prevents you from requiring hospitalization or dying from complications due to the virus."
Then it's really none of your business who has not taken it, is it? Especially given that those who remain unvaxxed are almost certainly those of the species whose immune systems were already challenged with the virus, and developed immunity as a result. Studies are already showing that such an immunity is superior to those whose immunity is based solely on these vaccines.
You fearful peeps are afraid because you are being told that the unvaxxed are a risk to you. WHY would I want to be in that position, worrying about someone with Covid because my vaccine doesn't really work, apparently.