passive smoking electronic cigarettes warning as e-cigarettes are found to harm bystanders Smoker: Why passive vaping can
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This can leave behind greasy stains which trap in the smoky odour
Thered be a sizeable enough business with 46 million smokers
10.1002/14651858.CD009329.pub2 [DOI] [PMC free article] [PubMed] [Google Scholar] Lee E
But the next best thing is a face mask or respirator to help avoid inhaling dangerous smoke particles
Geneva: Tobacco or Health Programme, WHO, 1996
