I've worked from home for around 18 years when I went self employed doing drafting. I have to admit, the first year or so was difficult to get accustom too (getting the routine down pat), but then it became second nature. Since the energy industries collapse around our parts though, I was more or less forced into retirement proper --- my intension was to part-retire/work. Fortunately, if we were to get quarantined/self-isolated, having a 5 acre acreage where the nearest neighbours are a mile away, there's plenty to keep me occupied around it.