In the wake of the COVID-19 pandemic, the U.S. is sending scientists to disease hotspots. Bill Whitaker joins them in Uganda. Lesley Stahl profiles Sona Jobarteh, the first female virtuoso player of a centuries-old West African instrument called the kora. As soccer fans gear up for the World Cup, many will be sifting through packs of stickers. Think of them as soccer’s answer to baseball cards. Jon Wertheim meets Panini sticker enthusiasts to find out why these collectibles inspire such a frenzy.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.