Comment by dieselgate

Not studies: Somewhat famously Jessica Simpson got accidentally addicted to nicorette[1]. I heard it as a question in NPR “Wait Wait Don’t Tell Me” (radio-quiz game show) and it ended up being true.

I’ve known many people who used chewing tobacco and were not smokers.

[1]https://www.dailystar.co.uk/showbiz/simpson-addicted-to-nico...