three million) are ex-smokers, 32% (1

What Is Vaping? Of the ten.3% of current vapers (an estimated 5.5 million adults), 60% (3.three million) are ex-smokers, 32% (1.7 million) are current people who smoke and 8% (400,000) are by no means people who smoke. The proportion of vapers who additionally smoke...
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