Former U.S. Surgeon General Vivek Murthy on the power of human connection in a crisis

As millions of Americans continue to stay at home, the new era of social distancing may leave many feeling alone. But former U.S. Surgeon General Dr. Vivek Murthy says a startling number of Americans were feeling lonely long before the pandemic. Dr. Murthy joins CBSN to discuss his position on Joe Biden's unity task force, how to prevent a second surge of infections and how loneliness impacts the body physically.