My guess is that it is likely to be a combination of the two, with some features becoming  3/4  BIS -  embedded, such as new approaches to working and contactless payments, and others returning to something like they were before, like the preference for in-person education.
Either way, it will take time for these changes to prove themselves to be either permanent fixtures or temporary features. Research will play a key role as we try to answer important questions. New data will help us analyze the changes to the economy, and research will assemble the pieces of the puzzle that show the bigger picture.