MSF stands for Medicines Sans Frontiers. It's also known as Doctors Without Borders  . Medicines Sans Frontiers is French. This organization was set up by some French doctors in 1971. Since then, MSF has sent trained doctors all over the world to help people who have suffered from disasters, such as wars and illness. Now, about 3,000 doctors and nurses work for MSF. And over 27,000 doctors have volunteered for MSF so far. The organization received the Nobel Peace Prize in 1999. All kinds of doctors can volunteer for MSF. They need to be ready to go almost anywhere in the world and, of course, they should face difficulties. Most of MSF's work is in Africa. When MSF chooses doctors for a task, they have to go for at least six months. When doctors have completed a few tasks and become experienced, they might be sent on an emergency   task following a disaster, such as an earthquake. But why would doctors leave a comfortable life and a good pay to join MSF? Some of them say the experience they have is a great help in their life. And they say that it's great to give others a helping hand. MSF needs support. They get donations from the government and businesses. But 80% of its donations come from doctors themselves. MSF gets most of its donations from   _  .
the government businessrs common people doctors