<s>[INST] How common is pneumonia? [/INST] Anyone can get pneumonia. It’s a common illness, with millions of people diagnosed each year in the United States. About 55,000 people die each year of pneumonia in the U.S. It’s the most common cause of death in developing countries. Source: Cleveland Clinic. Link: https://my.clevelandclinic.org/health/diseases/4471-pneumonia. Field: Lung Disease. Disease: Pneumonia </s>