This makes no difference to me personally, as I am a thousand miles away in another state, so I lucked out. I am still working from home.
None of this makes any sense whatsoever. I am totally expecting people to leave, just because they are forced to commute.
This is one of the nicer places I have worked. I dread to image what it would be like, in some of the shittier jobs I have had.
In my opinion, anyone who can work from home should do so. It frees up the traffic, makes office space more affordable for those businesses who do need space (dentist, restaurant etc) and in general win-win for everyone. All this talk of making "human connections" at work is just bullshit. Offices are just noisy, leads to office politics and meaningless meetings, cubicles are shitty, open office plans are shittier...
Either that, or make sensible but much, much harder changes to housing, transporation etc. Since nobody seems ready to take on that work, the easier solution is to just let people work from home. It won't solve all problems, but it is a good start