Researchers from Weill Cornell Medicine have used a cutting-edge model system to uncover the mechanism by which SARS-CoV-2, the virus that causes COVID-19, induces new cases of diabetes, and worsens complications in people who already have it. The team found that viral exposure activates immune cells that in turn destroy beta cells, the pancreatic cells that produce insulin.
Covid lockdowns, such as school closures, canceled sports activities and stay-at-home orders, prematurely aged teen brains by as much as four years, researchers from the University of Washington found.
After age 45, men die at higher rates in nearly all places and at all ages, the authors wrote. While previous studies have shown men die at higher rates than women from COVID-19, the excess mortality gap has not yet been fully described based on the economic status of countries.
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