It isn't, you may be thinking of the world wide Influenza outbreak of 1918-19 that killed more United States troops than the war did.
It prevented Europe from socially or economically recovering from the war
Because it progressed on to World War 2
Reparation
It was called the Great War, the war to end all wars
Because they did not have WWII
World War 1 ended and the influenza pandemic started, which would kill more people.
INFLUENZA as well as Dysentary they called it the bloody flux then.
The Spanish Flu outbreak in 1918 was a pandemic that killed an estimated 20 million (with some estimates ranging up to 100 million) people in about 1 year. Approx. 5% of the world's population was killed.
The Great War, or the War to end all Wars.
it made most of the soldiers sick
It's influenza and the pandemic started the year WW1 ended
Every were in the world du that's why its called WORLD war 1
The Great War
It prevented Europe from socially or economically recovering from the war
"The Great War".
World War 1.
Because it progressed on to World War 2