Pneumonia is a serious respiratory infection that inflames the air sacs in one or both lungs, causing them to fill with fluid or pus. It can affect people of all ages but is particularly dangerous for the very young, elderly, and those with weakened immune systems. This article provides an in-depth look at pneumonia, exploring its causes, symptoms, types, prevention, and treatment options.What is Pneumonia?Pneumonia is an infection...
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