My first question was how CVS-Caremark, a publicly traded company would be allowed to do this, considering it would hurt their bottom line. I didn't think ethics were a reasonable excuse for knowingly hampering profits, unless they felt there was some long-term benefit to their business of not selling cigarettes. Fiduciary duty trumps morals.<p>Does it have anything to do with the fact that CVS-Caremark is one of the largest PBMs in the US (second only to ExpressScripts, actually)?<p>There's more at play here than just a moral action.