Pandemic predictions that promised certainty—and delivered confusion: What we must learn

In the early months of 2020, a curious thing happened. Around the globe, a new kind of number began appearing in government briefings and newspaper headlines. These weren’t just case counts or hospital admissions. They were predictions—curves plotted weeks into the future, graphs that told us when the COVID-19 wave would crest, how many ICU beds we’d need, and how soon we’d be safe again. The models had arrived.
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Brain molecule provides new insights into migraine-related light sensitivity

Scientists in the U.K., Australia and China have identified a brain molecule called NEAT1 that appears to play a central role in triggering light sensitivity (photophobia), a common and debilitating symptom of migraines. Their findings, published in The Journal of Headache and Pain, highlight how this molecule affects the brain’s pain response, contributing to the uncomfortable reaction to light that’s common during migraines.
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Classifying older adults requiring long-term care into five groups and clarifying their prognosis

Older adults requiring long-term care frequently experience multiple disabilities, with considerable variation in the combinations of these impairments. Because of this diversity, interventions that focus on a single impairment may not be sufficient. Therefore, understanding the complex physical and cognitive conditions of older adults in need of care is essential for developing appropriate interventions.
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