herbal cigarettes vs tobacco as Harmful as Cigarettes Study Finds | Professor Erwin Loh posted on the topic Study Suggests Herbal Cigarettes May

Let's break it down using Winston cigarettes as our reference: 20 cigarettes 1 mg per cigarette = 20 mg of nicotine yield per pack Now, for the vape comparison: A 1ml vape with 59mg/ml nicotine concentration effectively delivers about 20mg of nicotine, matching a pack's yield

They're also quite inexpensive

Evaluating the health impact of large-scale public policy changes: classical and novel approaches

You dont know what to do with your hands and mouth: because you are used to having a cigarette between your fingers and in your mouth, you will miss that feeling when it is gone, so you will try to compensate by constantly eating