00:00Could your voice warn you of the health crisis before you even feel it?
00:04Researchers in the Netherlands are testing an AI app that listens to your voice to spot COPD earlier,
00:10a chronic lung disease that causes breathlessness, coughing, and chest tightness.
00:15Here's how it works.
00:16Patients record short voice samples at home.
00:19The algorithm tracks subtle changes in tone, pitch, and pauses linked to their lungs.
00:24Those changes can appear as early as day one of a flare-up, sometimes before symptoms worsen.
00:30The goal? Catch problems early, reduce hospital visits, and give you more control.
00:35But there's a catch. Voice data is sensitive.
00:38The team worked with privacy experts to keep recordings secure.
00:42We really ensure that the voice stays in a protected environment
00:46and it's not possible to access this remotely or by anyone else who doesn't have access to the app.
00:53And the AI must be accurate before it reaches the market to avoid false alarms.
00:59It's taken two years and data from dozens of patients.
01:03The app has no name yet, but for millions living with COPD,
01:07their own voice could become their early warning system.
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