I think the brain fog is similar to that experienced after even a short spell in hospital. Our routines, however flexible, are missing; I find that I have to tell myself what day it is before I get up, (although that can happen even without lockdown). My biggest gap is going to the gym 4-5 mornings a week followed by coffee with friends.
Harry and Meghan ‘royal’ tour of Nigeria.
Our Welfare State. Is it broken?
Forgetting where you left your keys does not mean you are “losing it”