Russian flu may refer to:
- Influenza A virus subtype H2N2#Russian flu, the 1889-1890 flu pandemic
- Influenza A virus subtype H1N1#Russian flu, the 1977-1978 flu epidemic
- "Russian Flu", the 5th episode of the 1st season of the television series Northern Exposure
Famous quotes containing the word russian:
“An enormously vast field lies between “God exists” and “there is no God.” The truly wise man traverses it with great difficulty. A Russian knows one or the other of these two extremes, but is not interested in the middle ground. He usually knows nothing, or very little.”
—Anton Pavlovich Chekhov (1860–1904)