Adam Tooze, Columbia University Professor and Author, "Shutdown: How Covid Shook the World Economy", discusses the Covid crisis and the stalled recovery amid the virus’s resurgence. Megan Greene, Harvard Kennedy School Senior Fellow, says she is not worried about runaway inflation. Cristiano Amon, Qualcomm CEO, expects “material supply improvements” toward the end of the year. Jim O'Sullivan, TD Securities Chief U.S. Macro Strategist, is cutting 2021 growth numbers because of the fading fiscal stimulus boost.