how common are long-term mental impairments are a result of COVID?

No.14232236 ViewReplyOriginalReport
my mom is positive (i don't think she's sick yet, but she's definitely carrying the virus according to a PCR) and i'll most likely catch it too (if i don't have it already). i could give less of a shit about the actual course of the disease, but as somebody who studies maths i am deathly afraid of the long-term effects it might have on the brain (poor memory and concentration, decrease in IQ, etc.). i'm vaccinated with Pfizer (not boostered), how likely is a bad outcome? i realise a post like this is basically an invitation for trolling, but i ask that you refrain from it as i am panicked enough as is...