Pharmaceutical smoking cessation aids have something like $6B in annual sales. E-cigarettes are generally more effective at quitting smoking than other means li

Pharmaceutical smoking cessation aids have something like $6B in annual sales. E-cigarettes are generally more effective at quitting smoking than other means like patches or gums. They're also a market where there are much fewer patent protections for extracting rents out of. I generally take a pretty cynical look at scientific findings that help protect multi-billion dollar industries.