High respiratory efforts in COVID-19 patients could result in self-inflicted lung injury, study shows

Some COVID-19 patients who experience acute respiratory failure respond by significantly increasing their respiratory effort -- breathing faster and more deeply. There is concern among some doctors that this level of respiratory effort can lead to further damage to these patients' lungs. Working with intensive care clinicians, engineering researchers have used computational modeling to provide new evidence that high respiratory efforts in COVID-19 patients can produce pressures and strains inside the lung that can result in injury.

source https://www.sciencedaily.com/releases/2021/07/210719110529.htm