i recently came across an article online that spoke about the fourthcoming nicotine vaccine. I couldnt help but wonder if this is not the final breakthrough to a better and easier quit smoking experience. the vaccine blocks nicotine molecules in the blood from crossing the blood-brain barrier therefore depriving your brain of nicotine regardless of how many cigarettes you smoke. also for starting previously non-smokers no pleasure will be derived (hence no addiction) from smoking cigarettes. It is also said to be able to address withdrawal symptoms. The vaccine will be based on two shots twice a year. It seems it will hit the market as early as 2011 after FDA approval.