But that's more of a financial thing
To gather relevant publications, we searched several databases such as PubMed, EBSCO, Cochrane, and Science Direct, using specific MESH terms and keywords such as cigarette smoking, air pollution, particulate matter, gaseous air pollutants, cardiovascular diseases, and hypertension. To ensure the quality of the studies, we applied PECOS criteria that focused on the population (i.e., adults chronically exposed to outdoor air pollutants), comparator (unexposed persons), result (all-cause mortality and cardiovascular diseases), and study design (experimental and epidemiological studies, intervention studies, meta-analyses, and systematic reviews published in peer-reviewed journals in English)
Like clock work when the car computer calculated my oil life at 30% I have to add more oil because it's 2.0-2.5 qrt low
And even if that is the sole motivation, the move will almost certainly help CVS financially and get their competitors to think twice about their cigarette sales.
