(HealthDay News) -- Pneumonia is a lung infection that most often spreads through coughing, sneezing or touching.
Most people recover in one to three weeks, but pneumonia can be deadly, especially among people with weaker immune systems.
The American Lung Association explains how pneumonia may be diagnosed:
FDA Approves First Drug for Sinusitis With Nasal Polyps
What You Need to Know About Coronavirus If You Have Asthma
Heartburn Drugs Might Bring Allergy Woes
Pick Summer Camps Carefully When Your Kid Has Allergies, Asthma
Vitamin D in Pregnancy Doesn't Curb Kids' Asthma
Halloween Can Be Frightful for Kids With Allergies, Asthma
What to Know If You're Headed to College With Asthma or Allergies
A Parent's Guide to Managing Kids' Asthma During the Fall
Coronavirus Fears Have People With Asthma, Emphysema Avoiding the ER
