[Pearls Before Swine]

Common sense would tell us the body wasn’t designed to inhale air filled with foreign matter without plugging up or curtailing it’s natural function.

That's why vaping is such an improvement!

Works for nicotine, too. It's the tar that gives people lung cancer, not the nicotine.

And, if the issue is just air filled with foreign matter, shouldn't we be concerned about BBQ pit masters?

[AppyPappy]

Nicotine is a VERY dangerous poison.