The CDC has released a study showing that 55.4% of smoker who had quit, used e-cigs.
The write up http://dailycaller.com/2015/11/02/new-cdc-data-blows-away-popular-e-cigarette-criticism/
The CDC report http://www.cdc.gov/nchs/data/databriefs/db217.htm
The write up http://dailycaller.com/2015/11/02/new-cdc-data-blows-away-popular-e-cigarette-criticism/
The CDC report http://www.cdc.gov/nchs/data/databriefs/db217.htm
