Not really. If you decide to smoke then that’s a personal decision. The bigger problem is littering from spent e-cigarette cartridges and batteries. That is a problem that affects smokers and non smokers alike. So the ban is a good idea, but unrelated to any health issues.
It's a personal decision with far-reaching societal impact [0]. Even types of addiction that are not obviously health-destroying can, in fact, be killing you and thus imposing indirect burden on society [1].