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Results 1 - 2 of 2 for Respiratory tract infection
  1. Common Cold (National Library of Medicine)  
    ... common cold? The common cold is a mild infection of your upper respiratory tract (which includes your nose and throat). Colds are probably the most common illness. Adults have an average of 2-3 colds per year, ... with bacterial infections, not with viral infections such as colds. Most ...
    https://medlineplus.gov/commoncold.html - Health Topics
  2. Pneumonia (National Library of Medicine)  
    ... also develop after you've had certain viral infections such as a cold or the flu. ... that infect the respiratory tract may cause pneumonia. Viral pneumonia is often mild ...
    https://medlineplus.gov/pneumonia.html - Health Topics