New Research Shows E-Cig Vapor Contains Similar Toxins to Outdoor Air and Human Breath - Press Release - Digital Journal
Not sure if this has been posted....
It addresses comments I made earlier on studies that should use regular exhale as a 'constant' before testing second hand vapor.
Not sure if this has been posted....
It addresses comments I made earlier on studies that should use regular exhale as a 'constant' before testing second hand vapor.
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