typically, finished product off of a solvent/ecosolvent printer SHOULD be laminated for longevity and at that point, its no different than having a plastic fork on your dinner table.
If unlaminated, its still not "bad"...i guess, BUT little bits of plastic (pigments) will most likely scratch off and wind up on your hands, in your clothes, and in your food. (insert rant about cheap unlaminated prints in the marketplace)