Measurements of electronic cigarette-generated particles for the evaluation of lung cancer risk of active and passive users - ScienceDirect
I don't understand the math, but they are saying vaping is not 95 percent safer. Rather, it's thousands of times safer.
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I don't understand the math, but they are saying vaping is not 95 percent safer. Rather, it's thousands of times safer.
Sent from my R1 HD using Tapatalk