Meanings of call alveoli in English

In the lungs, the tiny air sacs called alveoli get damaged or filled with debris as the infection spreads.

In studies of lungs from seven patients who died of COVID-19, researchers found damage to tiny air sacs in the lung called alveoli.

The study focused on the major airways rather than the small structures called alveoli, where oxygen crosses from the air we breathe into our lungs.