Former FDA Commissioner Dr. Scott Gottlieb speaks with CNBC’s Meg Tirrell about the future of work as businesses reimagine the workday. Gottlieb talks about how workplace safety can be improved, what the flu season will look like now that Covid-19 may stay, the vaccine mandate by the Biden Administration, and how to vaccinate children. He also discusses his book, “Uncontrolled Spread”: Why Covid-19 has destroyed us and how we can defeat the next pandemic.