Skip to main content
See every side of every news story
Published loading...Updated

Why US Leads World in Long COVID-19 Related Brain Fog

U.S. patients report up to 86% brain fog and nearly 75% depression or anxiety, reflecting cultural and healthcare access differences, not virus severity.

  • The study published in January by Northwestern Medicine evaluated long COVID patients across Chicago, Medellín, Lagos and Jaipur, finding higher reported brain fog and psychological symptoms in the U.S. compared to other regions.
  • Statistical analysis revealed symptom patterns clustered by income level, with researchers attributing higher U.S. reporting to cultural attitudes, healthcare access, and lower stigma rather than biology.
  • Among non-hospitalized patients, 86% in the U.S. reported brain fog versus 63% in Nigeria, 62% in Colombia and 15% in India, with nearly 75% of U.S. patients reporting depression or anxiety and nearly 60% insomnia; common neurological symptoms included fatigue, myalgia, headache, dizziness and sensory disturbances.
  • Researchers are testing cognitive rehabilitation treatments in Colombia and Nigeria using protocols developed at the Shirley Ryan AbilityLab, and authors say healthcare systems must provide long-term care and follow-up.
  • The authors urge culturally sensitive screening tools, noting `It is culturally accepted in the U.S. and Colombia to talk about mental health and cognitive issues, whereas that is not the case in Nigeria and India`, as long COVID impacts millions worldwide.
Insights by Ground AI

24 Articles

ABC FOX MontanaABC FOX Montana
+18 Reposted by 18 other sources
Center

Why US leads world in long COVID-19 related brain fog

A study of patients in the United States, Colombia, Nigeria and India is first to compare long COVID-19 brain symptoms across continents.

·Missoula, United States
Read Full Article
Think freely.Subscribe and get full access to Ground NewsSubscriptions start at $9.99/yearSubscribe

Bias Distribution

  • 50% of the sources are Center
50% Center

Factuality Info Icon

To view factuality data please Upgrade to Premium

Ownership

Info Icon

To view ownership data please Upgrade to Vantage

Science Daily broke the news in United States on Wednesday, January 28, 2026.
Too Big Arrow Icon
Sources are mostly out of (0)

Similar News Topics

News
Feed Dots Icon
For You
Search Icon
Search
Blindspot LogoBlindspotLocal