The yahoo article is below, along with the original study..
Secondhand Electronic Cigarette Vapor is Harmless, New Study Says - Yahoo! News
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While the study is encouraging, The title of your thread does not accurately reflect the actual results of the study. BTW - this study was not without bias. (Bankrolled by Vapers) It is not conclusive! Not trying to throw water on your fire. We all are hoping for positive study results. However, adjusting your verbiage to infer a more positive conclusion does not change the facts.