Taking this into account, along with the undeniable time and energy benefits of remote work, I think companies should start preparing for, allowing and offering remote work. It should become normalized, so that people who want to work from home on some days should be able to.

Importantly though, I don't think it makes sense for most companies to try to completely switch to remote work. Eventually, I think this will lead to a stable equilibrium of some significant percentage of people working from home and a significant percentage coming to work, on a given day. Except for companies which deliberately want to be remote-only, I doubt it would ever result in no one coming to the office.

This seems like a win-win. It reduces the burden of commuting for those that do not want it or cannot manage it on a given day, it gives people more free time, it lessens energy expenditure, but there's still an office to come to and socialize, interact directly and do immediate in-person business, just with a bit less people than usual.