Hosted by Jane Pauley. In our cover story, Rita Braver examines how scientists won the war against the 20th century polio epidemic. Plus: Seth Doane interviews survivors of coronavirus; Pauley talks with Marlo Thomas and Phil Donohue, celebrating their 40th wedding anniversary, about their book that explores the secrets behind successful marriages; Tracy Smith chats with “Barry” and “Happy Days” star Henry Winkler; Jill Schlesinger examines retail winners and losers from the pandemic; Mo Rocca dishes up some comfort food, while Martha Stewart is in the kitchen baking a special treat; comedian Jim Gaffigan realizes something he’s missing in his seventh week of quarantine; and David Pogue welcomes the creators of entertaining and music-filled quarantine videos to their very own awards ceremony – the “Sunday Morning” Sunny Awards! Source