Fact
1 out of 3 smokers begin smoking before the age of 14.
Source 1:
Mowery PD, et al. "Legacy First Look Report 3 Pathways to Established smoking: Results from the 1999 National Youth Tobacco Survey." Truth Tobacco Industry Documents. Oct. 2000. Report.
https://industrydocuments.library.ucsf.edu/tobacco/docs/#id=qzhd0055