(HealthDay News) -- Our lungs have a natural defense system that protects them from dirt and germs. But that isn't enough to prevent all cases of lung disease.
The American Lung Association says here's what you can do to keep your lungs healthier:
Scientists' Push For a Universal Vaccine Takes a Key Step Forward
Holiday Flu Surge Drives Record Illness Across the U.S. — Here's What You Can Do
RFK Jr. Says Fewer Flu Vaccines for Kids May Be a 'Better Thing'
Flu Season May Be Starting Early; Experts Say Get Vaccinated Now
New Flu Strain Weakened This Year’s Vaccine Protection, CDC Says