Outside Jaisalmer in Rajasthan’s Thar desert, a red sari flutters above yellow sand, hung from a mound of stone. It indicates that someone is using the makeshift toilet with half walls. Outside it, stagnant water is pooling. Beyond it the narrow alleys with shanties on either side are home to Pakistani Hindus, mostly from the nomadic Bhil tribe, who have lived here for over 12 years.

Meanwhile, at a camp in the neighbouring state of Haryana, Rohingya refugees struggle to get back on track after a fire burnt down 32 of 35 shanties—huts built with the cheapest available materials, such as highly flammable bamboo, cardboard, and plastic.

Such a crisis is echoed in refugee camps around the world. Overcrowding, a lack of medical infrastructure, and poor water, sanitation, and hygiene conditions in these settlements now pose more of a public health danger than ever before

Read the full report in The BMJ
https://www.bmj.com/content/376/bmj.o351