venus Posted May 28, 2011 Share Posted May 28, 2011 Hi every body, In a recent online survey from November 2009 among 303 smokers, it was found that e-cigarette substitution for tobacco cigarettes resulted in reduced perceived health problems, when compared to smoking conventional cigarettes (less cough, higher ability to do exercise, and a better sense of taste and smell). below is the results of this survey:011v1.pdf Link to comment Share on other sites More sharing options...
Christopher Posted May 28, 2011 Share Posted May 28, 2011 Interesting. Great upload. Link to comment Share on other sites More sharing options...
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