At least the EU has a very good tool for grey area scenarios like this where evidence is still lacking either way: the Precautionary Principle. >>We conclude t

At least the EU has a very good tool for grey area scenarios like this where evidence is still lacking either way: the Precautionary Principle. >>We conclude that, because scientific knowledge is incomplete, a precautionary approach is better suited to State obligations under international human rights law. https://www.sciencedirect.com/science/article/abs/pii/S146290111300186X https://www.sciencedirect.com/science/article/abs/pii/S14629...