What Causes the Lungs to Fail?
Analyze the core facts What Causes the Lungs to Fail with clear explanations.
Over time, the tissue heals, but it can take three months to a year or more for a person's lung function to return to pre-COVID-19 levels. “Lung healing in of itself can produce symptoms,” Galiatsatos says. “It is similar to a leg bone breaking, needing a cast for months, and having the cast come off.