arianna huffington has given lots of thought to all this.he founder of the huffington post and now runs thrive global, a company dedicated to helping people improve their physical and mental well-being. welcome, arianna. >> thank you, fareed. >> arianna, when you look at this covid crisis, you say and you have written that this is part of something much bigger that has been happening before in the sense that we don't want to go back to a normal, because that normal itself was not very good. explain what you mean. >> so, fareed, we entered this pandemic with major and growing challenges. the first was the increasing chronic diseases like obesity, diabetes, heart disease. the second was the mental health crisis. you know, depression, even before the pandemic was the number one cause of disability globally. the third was something that we talked about endlessly at conferences but didn't do much about, the growing inequalities. and the fourth, of course, was climate change. now, all these challenges have their own curves. and one we're talking a