Given a reference text about refugees, tell me about refugee camps.

Context: A refugee camp is a place built by governments or NGOs to receive refugees, internally displaced persons or sometimes also other migrants. It is usually designed to offer acute and temporary accommodation and services and any more permanent facilities and structures often banned. People may stay in these camps for many years, receiving emergency food, education and medical aid until it is safe enough to return to their country of origin. There, refugees are at risk of disease, child soldier and terrorist recruitment, and physical and sexual violence. There are estimated to be 700 refugee camp locations worldwide.

Answer: A refugee camps are generally built by governments or non-government organizations, such as the Red Cross. They are built to receive displaced individuals.