It’s World Refugee Day on June 20, a time to commemorate the most vulnerable populations around the world. CNN’s Chief Medical Correspondent Dr. Sanjay Gupta turns to Bex Wright, who covers the Rohingya refugee crisis for CNN, and David Miliband, the CEO of the International Rescue Committee, to talk about how we can never be free of a global pandemic unless everywhere in the world is safe.To learn more about how CNN protects listener privacy, visit <a href="https://cnn.com/privacy">cnn.com/privacy</a> Learn more about your ad choices. Visit <a href="https://podcastchoices.com/adchoices">podcastchoices.com/adchoices</a>

Asymptomatic Infection: Clearing up Confusion

All over the world, there are people who are living extraordinary lives, full of happiness and health – and with hardly any heart disease, cancer or diabetes. Dr. Sanjay Gupta has been on a decades-long mission to understand how they do it, and how we can all learn from them. Scientists now believe we can even reverse the symptoms of Alzheimer’s dementia, and in fact grow sharper and more resilient as we age. Sanjay is a dad – of three teenage daughters, he is a doctor - who operates on the brain, and he is a reporter with more than two decades of experience - who travels the earth to uncover and bring you the secrets of the happiest and healthiest people on the planet – so that you too, can Chase Life.