At least because of the mental state of employees, they can't concentrate at work, so the quality and production efficiency of products will drop accordingly!
Of course, if the company pays enough attention to this matter, I think it is necessary to set up the function of managing the health of employees to achieve sustainable development.
As for whether this functional department should invest manpower (or existing relevant personnel) or how much money it should invest, it depends on the degree of attention of the company.