I disagree. We as society need to set thresholds in what we ban. They shouldn’t be arbitrary or taste-based.
Vapes are hugely less harmful than cigarettes (royal college of physicians says 5% of the harm of smoking).
They are hugely less harmful than alcohol.
The argument on this thread seems to be that they are “vile”, “gross”, “wouldn’t put it my body”.
Plenty of people enjoy putting things in their body that I would put in mine. Plenty of people enjoy things I find gross. We can’t ban on those grounds if we want to live in a liberal democracy.
And applying the ban only to some citizens, not because they are at greater harm (it’s a cohort, not an age group) but because they aren’t going to make a fuss about it, is wrong too.