[Rebroadcast] How did a simple but brilliant idea tackle loneliness and isolation in the UK?

With the digital world erasing more and more opportunities for face-to-face interaction, loneliness and isolation are on the rise. Researchers have sounded the alarm over risks they pose to our health. Now, a simple but brilliant idea developed in the UK offers a solution. Abi Murray, operations manager of the not-for-profit Chatty Café Scheme, explains.