"Covid-19's Impact on Intelligence: From Brain Fog to Cognitive Deficits"
TL;DR Summary
A study from Imperial College London suggests that catching Covid-19 can lead to a decline in intelligence, with severe infections resulting in the most significant reduction in IQ. Even those with mild cases or long Covid experienced cognitive decline. The original Covid strain was associated with a larger drop in IQ, while vaccination appeared to have a protective effect. The study did not directly compare individuals before and after infection, and it remains unclear if the brains of Covid patients will fully recover.
- Catching Covid has made people less intelligent - with severe infections reducing IQ the most, new study sugge Daily Mail
- Long COVID brain fog may be due to damaged blood vessels in the brain Science News Magazine
- How Covid made us more stupid: even mild infection 'leads to fall in IQ' The Times
- COVID-19 brain fog: Infection can cause shrinking brain, lower IQ and more The Atlanta Journal Constitution
- Prolonged COVID-19 symptoms associated with cognitive deficits 2 Minute Medicine
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