You're referring to a headline from an online magazine health section, not "science," nor even the study you are criticizing (which you clearly haven't even glanced at).
> *CONTRIBUTES*
What's the insight here? Do you really think that people can possibly die from "overwork," full stop, or are you being deliberately obtuse for the sake of wedging your politics into the discussion?
> In fact, what are the odds that overwork doesn't correlate with living in a higher air pollution environment?