Vaping Post (blog) |
'Gateway theory' detrimental to public health
Vaping Post (blog) Etter said that it is difficult to study the gateway effects since many smokers and vapers are dual users, hence smoke and vape simultaneously. Additionally, “it may be difficult to prove that vaping precedes smoking when product use co-occurs and when ... |
Vaping Post (blog) |
'Gateway theory' detrimental to public health
Vaping Post (blog) Etter said that it is difficult to study the gateway effects since many smokers and vapers are dual users, hence smoke and vape simultaneously. Additionally, “it may be difficult to prove that vaping precedes smoking when product use co-occurs and when ... |
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