COVID-19 Prolonged Cognitive Fatigue: A Comparison With Persistent Post-concussion Symptoms

David S. Oakley • Mo Mortazavi • Daniella K. Rivera • et. al., DOI: 10.7759/cureus.88160  Abstract Introduction: Brain fog and cognitive dysfunction are frequently reported in post-viral fatigue syndromes such as long COVID, yet these symptoms remain…[...]

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Serious Bacterial Infection Risk in Febrile Infants Aged ≤90 Days With COVID-19

Rufu Furuya • Shun Kishibe • Takahiro Itagaki • et. al., DOI: 10.7759/cureus.87938  Abstract Background This retrospective cohort study compared the risk of serious bacterial infection (SBI) in febrile infants aged ≤90 days with and without COVID-19.…[...]

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COVID-19–Induced Flare of Hereditary Angioedema in a Twelve-Year-Old Female Patient

Aman Kalkat • Irfan Amir • Sarah Azzi • et. al., DOI: 10.7759/cureus.89210  Abstract Hereditary angioedema (HAE) is a rare disorder characterized by recurrent episodes of angioedema, most often due to a deficiency or dysfunction of C1…[...]

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Immune system shifts may explain why some long COVID patients struggle to breathe

by University of Virginia Unsupervised analysis reveals clinical phenotypes of pulmonary disease. Credit: Nature Immunology (2025). DOI: 10.1038/s41590-025-02110-0 Research from the University of Virginia School of Medicine has revealed crucial new insights into…[...]

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