Even a mild case of COVID-19 or the flu can impact the body long after the fever and cough fade, according to new Tulane University research that may help explain why some people struggle to feel fully recovered weeks or ...
Feb 25, 2026
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The increased size of, and lesser blood supply to, a key brain structure in patients with long COVID tracks with known blood markers of Alzheimer's disease and greater levels of dementia, a new study finds.
Feb 10, 2026
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Concentration problems, brain fog, slowed thinking: Cognitive complaints are among the most common and debilitating symptoms of post-COVID condition. Researchers at the Central Institute of Mental Health (CIMH) have now found ...
Feb 9, 2026
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Possible risk of autism in children. Dormant cancer cells awakening. Accelerating aging of the brain. Federal officials in May 2023 declared an end to the national COVID pandemic. But more than two years later, a growing ...
Feb 2, 2026
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The first study to test a digital tool designed to help people with long COVID manage their energy levels has been developed by a team of researchers. The paper published in Nature Communications is titled "A Digital Platform ...
Feb 2, 2026
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Multiple randomized clinical trials and electronic health record studies now show that metformin, a widely used and well-established medication, significantly reduces the risk of developing long COVID when taken during or ...
Jan 29, 2026
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How long COVID develops is still largely unknown. New molecular connections are revealed in a recent study led by the Center for Individualized Infection Medicine (CiiM), which is a joint institution of the Helmholtz Center ...
Jan 29, 2026
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A study into the long-term health impacts of coronavirus, led by experts from the University of Leicester, Imperial College London and University College London, has found changes in the blood after COVID-19 that might pinpoint ...
Jan 29, 2026
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People with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and long COVID experience a disruption to their brain connectivity during a mentally demanding task.
Jan 28, 2026
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Patients with long COVID-19 in the U.S. report far higher rates of brain fog, depression and cognitive symptoms than patients in countries such as India and Nigeria, according to a large international study led by Northwestern ...
Jan 28, 2026
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