Depression affects about 50% of people who are living with MS. That's over one million people around the world. And when you fail to treat depression, every other aspect of life seems to get worse.  My guest on this week's podcast is Dr. Athena Robinson, the Chief Clinical Officer at Woebot Labs, and we're talking about Woebot -- a breakthrough app that lives on your smartphone and has been tested and proven to be effective in treating depression.