This is a very real problem that is effecting the entire eco-system. Ihave found this product that helps me get rid of the chemicals they are spraying. It is called Chem Buster made by Dr. William Von Peters. I use this and another called Drainage Quest. The first transfers the toxins to the lymph system then the second lets your body eliminate through your small and large intestine. It is all natural and is a gentle detox that can be used frequently if necessary. It helps me function at a high level when they are filling the skies with that toxin.