alcohol cigarettes and drugs are all examples of Recreational Addictive substances, including alcohol, cigarettes
Description
Ultimately, this is a placeholder solution so that more time can be spent on fingerprinting and identifying headless browsers (EG: via how they do font rendering) so that the challenge proof of work page doesn't need to be presented to users that are much more likely to be legitimate

This however, should not influence our results as non-parametric analyses was performed

S.LioneL
It might be inappropriate and misinformative to the audience to indicate the risk of cardiovascular effects in current vapers, whereas this effect might be from smoking cigarettes rather than e-cigarettes
Vena, J
