Decades after 9/11, toxic dust and PTSD may be accelerating brain aging among first responders

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• PBS NewsHourLean L·2h ago

  Decades after 9/11, toxic dust and PTSD may be accelerating brain aging among first responders

  From intense psychological trauma to exposure to neurotoxic dust, first responders at Ground Zero continue to confront significant physical and mental health risks.

  Read at PBS NewsHour →