Adding in e-liquid, getting through 4 ml per day would mean 1,460 ml per year, or about 49 bottles (30 ml) of juice a year
From a sequencing of 632 bronchial cells, the researchers identified driver mutations as being more frequent in people smoking or with a history of smoking
Eur Respir J 9 (10), 1989 (1996)
If you're willing to take the risk of being caught, there are several steps you can take to minimize the chances, such as smoking in the bathroom, blowing the smoke outside, using a smoke filter, and properly disposing of the evidence
In Australia, for example, about 85% considered that it is important that the government is promoting the pictorial health warnings on cigarette products [1,31]