I've had Covid 3 times, each time with debilitating migraines that lasted for months afterwards. Concurrently, I've also had an increase in my brain fog and fatigue issues.
And... the research on the subject is not particularly reassuring. >=^(
Check out this article, it's the free version without a paywall. Thanks, Alaska!
alaskabeacon.com/2024/03/20/mounting-research-shows-covid-19-leaves-its-mark-on-the-brain-including-significant-drops-in-iq/