The way users puff, how long they puff and what they puff all play a role. We do not yet know how this behavior affects how much of each substance vapers consume over the course of their daily lives, but we have reason to believe it is significant.
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Mon, 09/16/2019 - 4:34am
The way users puff, how long they puff and what they puff all play a role. We do not yet know how this behavior affects how much of each substance vapers consume over the course of their daily lives, but we have reason to believe it is significant.