This is pretty much how we get into the territory of "this product may contain peanuts" even if it has never even been near peanuts, but that warning is need because if in the offcase it has touched peanuts the company can't be sued. But this makes pretty much every other warning worthless.
We shouldn't have to clarify that everything is only 99.999% safe and assume that everything carries some form of risk even if small.
We shouldn't have to clarify that everything is only 99.999% safe and assume that everything carries some form of risk even if small.