Cases are surging in countries around the world as the more transmissible delta variant spreads rapidly. Also growing: pressure on vaccine-rich countries to help people in countries where vaccines are still scarce. NPR's Will Stone) reports on the waiting game. And Harvard's Junaid Habi argues vaccine hesitancy in America is a peculiar privilege. )In participating regions, you'll also hear a local news segment that will help you make sense of what's going on in your community.)Email us at [email protected]).Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)