Friday, July 28, 2017

Gene Editing

Some diseases are indeed entirely genetically determined—Huntington’s disease, Duchenne muscular dystrophy, and so on. If you have the faulty gene, you will eventually have the disease. Whether you want to be told by e-mail that you will develop a life-threatening disease is something you need to think hard about before doing the test. But for the vast majority of diseases, our future is not written in our genes, and the results of genetic tests can be misleading.