Covid-19 Breakthrough Cases: How Concerned Should You Be?

P.M. Edition for Aug. 17. A WSJ analysis shows that the Delta variant of Covid-19 is leading to a higher risk of breakthrough cases among vaccinated people, even though such infections remain rare. Reporter Robbie Whelan joins host Annmarie Fertoli to discuss. Plus, evacuations of Americans and Afghan allies resume in Kabul. Learn more about your ad choices. Visit megaphone.fm/adchoices