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Am J Public Health 109(11):e28e29
Beyond Tobacco: The Staggering Number of Chemicals in Cigarette Smoke The figure "4,000 chemicals" is often cited, but modern research from the FDA and CDC has identified more than 7,000 chemicals in cigarette smoke
The next steps include figuring out what people think of these hashtags and whether they have any impact on behaviors. Previous research has established that labeling advertising as such can have a negative impact on the perceived credibility of messages, Klein said, so its important for those working to decrease the use of e-cigarettes to figure out how best to leverage that in harm-prevention efforts
However, it is important to ensure that they are not used indoors and that all windows and doors are open to allow for good air circulation
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