1.What causes flue? – Blue Zone

Question: 1.What causes flue?
- Keywords:
  flu
Asked by 372bmay26 to Peter, Jonathan, Grace, Doris, David, Ann on 4 Jun 2019.
- David Kirongo answered on 4 Jun 2019:
  
  Influenza virus types A, B, and C causes the flu. Type A and B viruses cause the large seasonal outbreaks. Type C usually causes milder respiratory symptoms.
- Grace Kago answered on 5 Jun 2019:
  
  a virus called the Influenza virus

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