Has science coverage lost out its diversity of topics to Coronavirus?

Available for over a year

Listeners discuss how well science coverage on the BBC World Service has tackled Covid 19 - and whether this has been to the detriment of other topics? We talk to the World Service science editor. Plus a twist on a legendary radio format: but what is the objective of James Naughtie’s Letter to America? Presenter: Rajan Datar Producer: Howard Shannon