Coughing up blood from inflamed bronchi increases infectivity and is fatal in extreme cases.

DNA cost


Severity increase




Infectivity increase


Next Symptom

Hemorrhagic Shock

Haemoptysis is a symptom in the Simian Flu DLC. It can also be found in the Black Death scenario. With this symptom, patients cough up blood from inflamed bronchi and increase infectivity. It can be fatal. Septicemic plague must be evolved to acquire it.

There is a version of this symptom in the Nipah Virus scenario, with the description "Patients cough up bright-red, foamy blood from the respiratory tract. Increasingly infectious, particularly in urban environments." It costs 12 DNA points, and is slightly lethal, like its near-twin.

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