"evidence of [..] greater interest in working from home"
As usual, mouthpieces blabbering on current trends while completely ignoring how conditions have changed.
I've always been interested in working from home, that's not new. Since the beginning of office work, in IT or otherwise, the norm has always been you go to the office and work at a desk, with your colleagues. Over time, the Internet was born, then VPNs, and sometimes you could work for a boss who didn't break out in hives when you suggested that you could do part of your job from home.
Today however, companies have been brutally pushed into a world where everybody is working from home, and whether or not they broke out in hives, bosses have found that, yes, their company can actually function like that (for those companies that could do so, obviously).
That is a sea change in that now, bosses can no longer break out in hives when you say that you can do that from home. You did it before and it worked out fine. So now we can envision a world where you'll be at the office for meetings, for greeting certain customers or consultants, and work from home the rest of the time.
We'll all see how this works out, but nobody is going to have "works from home" in their contract. It will likely remain a possibility, apparently big companies are seriously planning it, but we will all have days at the office again.