Pneumonia is an infection in the lungs. Pneumonia can affect people of any age. And Pneumonia is the leading cause of death in children under 5 years old because their immune systems are not yet fully developed.
Pneumonia in children
Pneumonia is an infection in the lungs. Pneumonia can affect people of any age. And Pneumonia is the leading cause of death in children under 5 years old because their immune systems are not yet fully developed.
Pneumonia in children