why chewing tobacco is bad for you snuff really safer than smoking? Think chewing tobacco is safer?

(A report earlier this month by the Centres for Disease and Control found that use of e-cigarettes among teenagers doubled between 2011 and 2012, with about 1.78 million students having tried them, among whom 160,000 had never used conventional cigarettes.) Finally, people who would never smoke a regular cigarette might take up the habit if they think that electronic cigarettes are safe, says Odum

However, a few are not just avoidable but dangerous for your health as well

Researchers have applied ML algorithms to assist with patient smoking status classification from electronic medical records data [13]

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