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It seems like a stretch, especially when there are so many examples of highly successful people who use cannabis

WASHINGTON A major new study provides the strongest evidence yet that vaping can help smokers quit cigarettes, with e-cigarettes proving nearly twice as effective as nicotine gums and patches

They found that cigarette smoke and heated tobacco vapour were highly toxic to the cells both at lower and higher concentrations while e-cigarette vapour demonstrated toxicity mainly at higher concentrations

In that work, the use of specific scientific methods to mitigate these types of errors is explored, and the errors were used as examples of how science handles such problems