Depression is one of the most widespread chronic diseases in the world. WHO describes depression as a complex ailment resulting from “a complex interaction of social, psychological, and biological factors” which affects more than 280 million people worldwide, which represents about 4% of the global population. Science has been working on the most effective ways to treat depression for decades, and at long last. The first device with electrodes that “cures” depression was placed in the brain of a patient from Saint Louis, Missouri. Do you think that brains are safe ?

