Ok so I’m now reading that ‘ brain fog ‘ is a very common post COVID symptom. Having read the description it’s exactly what I’ve been experiencing for the last 6/8 weeks.

Having had a previous brain injury I’m at more risk of having a neurological problem post COVID than someone who hasn’t.
I didn’t notice any COVID symptoms, so this is conjecture, but I’ve never actually had colds, headaches, the flu etc etc ( unlike most people ) so i wouldn’t be at all surprised if I’d caught COVID and been asymptomatic… but now possibly have a ‘ long COVID’ symptom.

I wonder.. and it would explain my ongoing ( but improving ) brain fog that I definitely have.