It is impossible to state exactly but wikipedia places the number at: The total number of casualties in World War I, both military and civilian, were about 37 million: 16 million deaths and 21 million wounded. The total number of deaths includes 9.7 million military personnel and about 6.8 million civilians. The Entente Powers (also known as the Allies) lost 5.7 million soldiers and the Central Powers about 4 million.
There were about 117,000 Americans who died in WWI. This includes about 53,000 killed by the enemy, and about 63,000 dead from other causes, mostly disease, especially the Spanish Influenza which killed millions worldwide in 1918. The 53,000 battle deaths would have been mostly Army infantrymen, with a very small representation of Army Air corps and Navy personnel. The Coast Guard lost 192 men. There were over 700 civilian deaths, including the 128 on the Lusitania in 1915, with the rest being mostly merchant sailors on ships sunk by German submarines.
Soldiers went home if they were injured. Other times they would go home for a break.
Germany had the highest number of injured soldiers by the end of the war but France had a higher percentage of their army injured they also had the highest percentage of death followed by Britain, Russia had the highest number of deaths.
In ww1, soldiers were treated as best as they could be. If they were too injured to continue contributing in the war, then they were sent home.
there was NO world war 11.
17,002 soldiers lived in WW2
2,721 New Zealand soldiers died and 4,752 were injured.
Decapitation usually
They helped by nursing the injured soldiers.
Approximately 412,000.
Few soldiers, but many airmen - The B of B was an air battle.
how many soldiers were injured or killed in the war of 1812
Soldiers went home if they were injured. Other times they would go home for a break.
Over 450 soldiers died. Many U.S men and women were injured and killed. 
Germany had the highest number of injured soldiers by the end of the war but France had a higher percentage of their army injured they also had the highest percentage of death followed by Britain, Russia had the highest number of deaths.
In ww1, soldiers were treated as best as they could be. If they were too injured to continue contributing in the war, then they were sent home.
The condition was really bad because most of the soldiers were injured and many people in Europe were starving at the end of WW2.
Over 3,000 Australian Servicemen wounded in Vietnam.