Indian diarrhoea patient Nansi Bano gestures as she sit on a bed in a government hospital in Allahabad on May 28, 2015, as scorching weather conditions continue across India. Hospitals in India were struggling to cope with an influx of victims of a blistering heatwave that has claimed nearly 1,500 lives in just over a week. (Sanjay Kanojia/AFP/Getty Images)