Analyzing Antibodies

As coronavirus cases in U.S. hotspots appear to level off, attention is shifting to how and when the country could reopen. Along with measures like testing for active infections and contact tracing, CNN Chief Medical Correspondent Dr. Sanjay Gupta explains the role antibody testing could play. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices