No and this applies even for personal use
Household income, on the other hand, was not a substantial predictor of smoking in a study by Villanti et al
"IARC Monographs Programme finds cancer hazards associated with shiftwork, painting and firefighting, International Agency for Research on Cancer"
A look at nicotine strength and comparison to cigarettes
The total toxicants and nicotine in the e-cigarette aerosol lead towards cardiovascular danger
Smoking and Hair Loss: How Tobacco Affects Hair Growth Smoking can accelerate hair thinning, cause premature greying, and increase the risk of developing hair loss, as the toxins present in cigarette smoke damage the hair follicles, restrict blood flow to the scalp and increase oxidative stress