December may trigger peak cold and flu season, but symptoms, such as coughing and fatigue, could be a sign of something else. These symptoms could also be due to a progressive and chronic condition called nontuberculous mycobacterial (NTM) lung disease.

December may trigger peak cold and flu season, but symptoms, such as coughing and fatigue, could be a sign of something else. These symptoms could also be due to a progressive and chronic condition called nontuberculous mycobacterial (NTM) lung disease.

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