Correspondence to Dr Jonathan H Kim, Cardiology, Emory University School of Medicine, Atlanta, Georgia, USA; jonathan.kim{at}emory.edu As the popularity of scuba diving increases internationally, ...
Pneumonia (the lung infection) is not contagious, but the bacteria and viruses that cause it can be spread from person to person. For example, the flu is contagious and can lead to pneumonia in some ...
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