[myshpa]

> Vaping is significantly less dangerous than smoking

Agree.

> Without added flavors you can argue it is completely harmless

No, it's not. Filling your lungs with fine particulate matter/grease is stupid. You can still get COPD, some do. That's pretty shitty way to go.

[bergenty]

What grease? The base is vegetable glycerin that hospitals use in their nebulizers, used in smoke generators at concerts and has been repeatedly proven to be absolutely safe for human inhalation.