A study of 4.5 million people suggests that ex-smokers who take up vaping are more at risk of dying from lung cancer than people who quit without the use of e-cigarettes
Več na: https://www.newscientist.com/article/2529853-ditching-cigarettes-for-vapes-may-curb-the-cancer-benefits-of-quitting/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
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