Did you consider that this section might have been added to the piece after I read it? I'm not 100% sure, but I remember re-scanning the post for any mention of isolation before I commented, and didn't see anything.
It's entirely possible I missed it, but you're commenting a day after this discussion took place, so it's also quite possible it was added to the post.
Um, did you read the section titled "Preserving sanity"? It starts with: Working from home can be a lonely experience. And goes on from there...