I doubt it. It’s not like you ever stop practicing remembering things or doing everyday math tasks.
Look, this is anecdata. I’m not making a claim about this article. I just know that my wife got substantially stupider overnight 2 years ago (plus lots of other symptoms). Via a postcovid support group organized by a semi government club here in NL she knows a bunch more people with long-term postcovid and this is the one symptom they all share. Might well still be some weird sort of selection bias etc; again, I’m not saying this is generalizable science, I’m saying that my wife got noticeably less smart and it started at the same time as all her other postcovid symptoms.
Look, this is anecdata. I’m not making a claim about this article. I just know that my wife got substantially stupider overnight 2 years ago (plus lots of other symptoms). Via a postcovid support group organized by a semi government club here in NL she knows a bunch more people with long-term postcovid and this is the one symptom they all share. Might well still be some weird sort of selection bias etc; again, I’m not saying this is generalizable science, I’m saying that my wife got noticeably less smart and it started at the same time as all her other postcovid symptoms.