Nicotine isn't what causes cancer in cigarettes. Vaping delivers the addictive part of the cigarette without the carcinogenics. I mean I double checked this in a 3 second google search. I kind of want to know what you think of 9/11 then.

As much as I am not a fan of that user

How the hell can you argue the tobacco industry is honest in disclosing health risks for your lungs?

two quotes

Among flavoring compounds emitted in some e-cigarette aerosols are 2,3-pentanedione and diacetyl, which NIOSH has linked to causing obliterative bronchiolitis, a devastating lung disease in workers

Further research is needed on the health risks of e-cigarettes, but available evidence suggests harmful effects.