I suspect finding venues will be the biggest challenge. Pubs were closing in their numbers before this hit. As a result, I suspect there will be a lot of pubs/hotels/clubs/cafes that will not even bother to try and re-open when this is over. People's attitudes, habits and outlook on life in general will possibly change as well. This could work out to be to the benefit of performing 'live' whether it be folk, rock or otherwise. Of course, the opposite could happen - who knows? I don't expect it will ever be the same as it was a month or so ago.