Lung-on-a-chip with working immune system protects itself like a living organ

Georgia Tech and Vanderbilt researchers have built the first lung-on-a-chip with a working immune system, a breakthrough with ...
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Wildfire smoke, ash dangers: How one doctor is working to protect lungs and lives after losing home

Long after the wildfires are extinguished, air quality experts say the threat of toxic dust could remain for months, even years. One local doctor who lost his home shows us how to protect against ash ...