(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:
Neosporin Ointment in the Nose Might Be Potent Antibiotic
FDA Proposes Ban on a 'Useless' Decongestant, Phenylephrine
Experimental Nasal Spray Might Ward Off Multiple Viruses