New stricter guidelines are in place to help stop the spread of the coronavirus. New Jersey Governor Phil Murphy joins Anderson Cooper to talk about the restrictions he's put in place in his state and why he decided to cancel school throughout the state. Plus, Dr. Sanjay Gupta and Dr. Leana Wen take viewer questions about the latest coronavirus developments. Airdate: March 16, 2020To learn more about how CNN protects listener privacy, visit cnn.com/privacy