1-9 months after quitting Coughing and shortness of breath decreases
This is done by looking at the average costs of both over long periods of time, and seems to make sense
There was a video version too, where cheerful Dollar General workersIm convinced they were paid actors, because their uniforms were spotlesssolemnly told us how expensive union dues could be and how they wouldnt want a third party getting involved in their work
Mendel J, Baig S, Hall M, Jeong M, Byron M, Morgan J, et al Brand switching and toxic chemicals in cigarette smoke: a national study PLoS One
Make sure you understand where you are headed
This is more than 25 times higher than the highest prescribed dose