In this week’s show, a wonderful coral reef discovery in the South Pacific, and the far from wonderful country-wide jobs crunch in Afghanistan, as the economy nosedives. In Africa, there’s been a “significant drop” in new cases of COVID, the UN health agency has said, but it’s no time for complacency.

And searing memories of the Holocaust from the last remaining survivors, as told to film producer Sophie Nahum; plus a famous poem by Mario Benedetti to put everything into context for us.