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  • An update on COVID-19’s impact on the University

    At the October University Council meeting, key milestones in Penn’s reopening process were discussed, as well as the role of testing, contact tracing, and compliance with the Campus Compact in Penn’s COVID-19 mitigation strategy.
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  • Exposure to air pollution worsens Alzheimer’s disease
    Emissions from a power plant.

    Image: Pencho Chukov via Getty Images

    Exposure to air pollution worsens Alzheimer’s disease

    New research from Penn Medicine finds living in areas with high concentration of air pollution is associated with increased buildup of amyloid and tau proteins in the brains of Alzheimer’s patients, accelerating cognitive decline.

    Sep 9, 2025