Sir Jeremy Farrar, the director of the health research foundation Wellcome Trust, guest edits Today along the theme of uncertainty and clarity in complex times. Sir Jeremy speaks to Dr Anthony Fauci about mixing politics and science, and we hear from Erna Solberg, the Prime Minister of Norway, on leading in uncertain times. Author Elif Shafak gives a more literary take on uncertainty, and England cricketers Sir Andrew Strauss and Nat Sciver discuss how elite sport has adapted in 2020. Also, a special performance from the Wellcome Voices choir. With Nick Robinson and Simon Jack.

(Image: Sir Jeremy Farrar, credit: Dave Guttridge, Francis Crick Institute)