The data come from the Behavioral Risk Factor Surveillance System (BRFSS) survey
Authoritative sources such as the CDC, FDA, WHO, National Cancer Institute (NCI), American Lung Association (ALA), Cancer Research UK, and Smokefree.gov emphasize three pillars: (1) scalethe number of chemicals (historically 4,000, now over 7,000), (2) harmhundreds toxic and about 70 known to cause cancer, and (3) exposuresmokers and bystanders (secondhand smoke) face similar toxins in different concentrations
1 Introduction The prevalence of e-cigarette use among adolescents has risen dramatically worldwide, often surpassing rates observed in adults and creating a major public health concern (1)
There have been two cities so far that have actually paid their citizens to stop smoking cigarettes
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