I remember reading a study done in the UK that said the exact opposite. 70% of people going cold-turkey were able to quit for good. They compared it to the numb

I remember reading a study done in the UK that said the exact opposite. 70% of people going cold-turkey were able to quit for good. They compared it to the number of people quitting using helping substitutes (like patches, ecigs and whatnot) where the success rate was way lower.