Changes in breathomics from a 1-year randomized smoking cessation trial of electronic cigarettes

[5150sick]

http://onlinelibrary.wiley.com/doi/...ionid=33E099C03429762E5557B976B28E36B7.f03t01

 

[Rossum]

Conclusions
Smokers invited to switch to electronic cigarettes who completely abstained from smoking showed steady progressive improvements in their exhaled breath measurements and symptoms scores. FeNo and eCO normalization is highly supportive of improved respiratory health outcomes and add to the notion that quitting from tobacco smoking can reverse harm in the lung.

We knew this already, didn't we?