@froukehe9@timbray Indeed, by most people's perception, I have recovered.
And, to be honest, by my own perception, I can do quite a few things that suggest that I'm still mostly intact, I can drive 10+ hours in a row, I can hike for a few hours.
At the same time, there are some things that require deeper focus (e.g. programming), that I don't think I can do for as long any more as I used to.