Latest "Holistic Health and Fitness" stories
The program also shows improved metrics on other negative behaviors such as substance abuse.
The program ends in July, but officials have requested more time.
The additional skill identifier would be a four-week home station course. The special qualification identifier would take 12 weeks.
When CVS banned tobacco products from stores in 2014, nearly two out of five smokers who bought cigarettes at CVS quit rather than travel to another store.
By Maj. Nolan Johnson