The big question for me when this is all over is why the fuck should I stand on a packed train and lose three hours a day fecking commuting?
I'll be working from home a lot more
I started working from home in 2015. It only took a few days for me to realise I'd have to be dragged kicking and screaming back to an office (and accompanying commute).
I can do everything on my schedule, I don't get distracted by people around me, I get an extra hour in bed every day, I get an extra hour in the evening (which I've used for exercising, meaning I'm healthier than I've ever been), and I can - most importantly - put borders around my work so that life comes first in the whole work-life balance equation. If someone wants to talk to me, they've got to go via email or phone, and my availability through those is on my terms.
That said, I do get why some people find it hard. I've always been a headphones on, head down, block out the world kind of person, so offices (especially open plan) felt completely stupid to me in terms of encouraging productivity. (And it really helps having a job that only requires a screen, a keyboard, and an internet connection!) But if you're someone who works better bouncing off other people all the time - or even if your workplace is part of your social life - then I can imagine finding it all very isolating.
Not to mention if you've got kids...