To animals,make allergies worse,and harm the environment then it might be too late for you too stop.
If we stop the use of GMOs before it gets out of hand then we might actually have a chance to stop this before it gets worse. Harmful to the environment: Toxins play a huge role in the way GMOs harm us. With them containing things such as pesticides and herbicides. They pollute plants and in some cases it might spread to weed and make them harder to kill.
Sick or dying animals: Also in some cases there have been times where animals have died due to producing GMOs.They give these same food