It’s almost certain that America won’t meet President Biden’s goal of having 70% of all American adults at least partially vaccinated by the Fourth of July. To understand why, it’s crucial to understand who hasn’t gotten vaccinated, where they are, and why. 

Dan digs into these questions with Otis Rolley III of the Rockefeller Foundation, which recently released research with Dalberg that breaks down which groups and places in the U.S. have fallen furthest behind on vaccinations.