Moderna co-founder Noubar Afeyan on why we need to get treated before we get sick, and on why insurance companies don't typically focus on wellness. Grab Group CEO Anthony Tan on exponential business growth, Dan Metzler, co-founder of Isar Aerospace on sustainable space travel, and NASA Astronaut Megan McArthur from space, with Bloomberg New Economy Catalyst.Hosts Denise Pellegrini and Ed Baxter feature the best stories of the day from Bloomberg Radio, Bloomberg Television, and over 150 Bloomberg News bureaus around the world on Bloomberg Radio's Bloomberg Best.