The light at the end of the tunnel is in sight, but there are still a lot of unknowns. When will life go back to normal? How do we grieve all the people we’ve lost? And what will be the long-term effects on our society? In today’s episode, physician and sociologist Dr. Nicholas Christakis shares his opinion on what lies ahead for our post-pandemic world. Check out the accompanying video.To learn more about how CNN protects listener privacy, visit cnn.com/privacy