COVID-19 cases continue to drop and pandemic restrictions continue to ease, but vaccination rates are appearing to plateau... What happens next in the process of returning to normal? (at 15:28) --- From coronavirus to cancer, clinical trials are how we discover medicines and treatments which allow longer and healthier lives... yet many myths remain (at 26:05) --- The Great Travel Reboot of 2021... of all the industries that were hard hit by the pandemic, cruises have the most challenging return to normal (at 46:42)