Vaping has become very popular in recent years, especially among individuals who want to quit smoking. In this video, the David Geffen School of Medicine at UCLA explains how vapes (e-cigarettes) function, and why they’ve become such big business.
Vaping has become very popular in recent years, especially among individuals who want to quit smoking. In this video, the David Geffen School of Medicine at UCLA explains how vapes (e-cigarettes) function, and why they’ve become such big business.
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