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It actually dampens any sort of respiratory response to smoke being an irritant

Video: Striving Towards Equity: A Scoping Review of E-Cigarettes, HTPs and Tobacco Related Disparities by The Institute for Global Tobacco Control at Johns Hopkins University

It would be really good to understand what the vapor composition is, as whats in the [liquid left in the] chamber is not the same as what the person will be inhaling, and that is what the lungs will see.

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