Smoking Cessation NPR's Patricia Neighmond reports on a new study out today concluding that there's no proof that devices intended to help smokers quit actually reduce lung and heart disease or are safe to use over long periods.

Smoking Cessation

February 22, 200112:00 AM ET

Heard on All Things Considered

Smoking Cessation

Audio will be available later today.

NPR's Patricia Neighmond reports on a new study out today concluding that there's no proof that devices intended to help smokers quit actually reduce lung and heart disease or are safe to use over long periods.