U.S. Surgeon General Dr. Vivek Murthy on importance of vaccination in face of COVID-19 Delta variant

Tuesday, the White House acknowledged that the Biden administration will fall short of President Biden's goal to vaccinate 70 percent of Americans by July 4th. U.S. Surgeon General Dr. Vivek Murthy joins Joy Reid on his concerns about the COVID-19 Delta variant, and the importance of getting vaccinated.