We have run a few (fortnightly) at Almond Valley Folk Club in West Lothian, and both bands I am in have been doing Zoom sessions too: probably of more social benefit than musical, but better than sitting all on your lonesome!
I also go to several "pub" sessions a week while the pubs are closed, and have been on some of the sessions provided by people in other parts of the world: I am in Scotland, but have been on sessions in Australia, USA and Ireland.
And several festivals have replaced their live events with "virtual" ones, including concerts and workshops.