You don’t say what you have done thus far to try to achieve this yourself? Anything?
In your google sheets, install an add-on called ‘Import-Json’. Its in beta but stable. Go through the process of installing it and making sure its there in your add-ons.
Then select A1 and type or paste into the function bar: =IMPORTJSON("https://corona-api.com/countries")
Wait a few moments and you should get the data imported:
I tried 3 of the IMPORT XML, DATA and FEED functions, in every confirguration I could hack my through, got some errors, could not figure it out.
However, now I have now loaded a google add-on called API connector? and it was super easy to bring it all in at once.