Is exposure to plastics a risk factor? I might be handling a lot of library books and those books are often wrapped in polyurethane to help protect the covers.

Is exposure to plastics a risk factor? I might be handling a lot of library books and those books are often wrapped in polyurethane to help protect the covers. Over years, are there any health risks to that? Example of the protective covers: https://youtu.be/v-ZnoPHCtxI https://youtu.be/v-ZnoPHCtxI