The transition is indeed an improvement, but there is a dangerous myth spreading: that e-cigarette smoke (as exhaled by smokers) is "completely harmless". I've heard people describe it as "just water vapor".
Well it isn't harmless, and transitioning from a traditional tobacco cigarette to an e-cigarette doesn't mean you can just start smoking everywhere.
Well it isn't harmless, and transitioning from a traditional tobacco cigarette to an e-cigarette doesn't mean you can just start smoking everywhere.