Tag: <span>Viral Pneumonia</span>

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Viral vs Bacterial Pneumonia
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Viral vs Bacterial Pneumonia

By Clare Knight, B.Sc.Reviewed by Emily Henderson, B.Sc. What is pneumonia? Pneumonia is an infection of one or both lungs which affects alveoli, the tiny sacs found in clusters at the end of the branching structure of airways (respiratory tree) that supply air to the lungs. Alveoli have very thin walls and are surrounded by capillaries that...