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Advanced life support

The trauma victim starts dying at the time of injury. Preventing unnecessary deaths means preventing oxygen starvation.
- Airways - prevent airway block
- Breathing - support the breathing
- Circulation - stop the bleeding
This is the ABC of life saving. This is how we expect a Western traffic victim to be treated.
It can all be done by a layman villager - provided somebody has trained and equipped him well.
- That would cost 400 hours of training.
- It would cost USD200 of equipment.
Is that too much of a price for a peasant's life?