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The original was posted on /r/science by /u/memorialmonorail on 2024-09-19 12:28:22+00:00.

Original Title: For the first time, scientists are able to directly compare the different kinds of injury that mechanical ventilation causes to cells in the lungs. Using a ventilator-on-a-chip model, researchers found shear stress from the collapse and reopening of air sacs is the most injurious type of damage.