How Does Johnson & Johnson’s Covid-19 Vaccine Work?

Dr. Dan Barouch is the director of the Center for Virology and Vaccine Research at Beth Israel Deaconess Medical Center in Boston, and is helping develop Johnson & Johnson’s vaccine candidate. CNN Chief Medical Correspondent Dr. Sanjay Gupta talks to him about how this vaccine is different, and how soon it could reach Americans. To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices