One interesting thing I've noticed since the disease took hold is a resurgence of excitement about video chat. Technology that we've had for two decades, not doing much with, now seems like a great way to have a social gathering. It will be interesting to see if this sticks.
In general, I'm assuming there will be some major social changes, though I can't guess what they will be, nor if it will register, afterward, how we've changed. So often things shift, and it's hard even to remember how things used to be. But these changes are happening pretty quickly, so it's hard to believe there won't be a clear before and after.