With the percentage of fully vaccinated people starting to climb, how should we adjust our calculus around risk to ourselves, and our risk to others? On today's show, Dhruv Khullar, M.D., contributing writer at The New Yorker and a practicing physician and an assistant professor at Weill Cornell Medical College, talks about the latest COVID-19 news including why vaccine hesitancy still exists in healthcare settings, updated CDC guidance, and how the vaccine and new variants of the virus change how we think about risk.