A Pakistani man warms himself beside a fire during last sunset of the year 2006 on a hill above Karachi, 31 December 2006InternationalIndiaAfricaAneela RashidAccording to the Global Polio Eradication Initiative (GPEI), since 1988, cases of the polio virus have dropped by 99 percent worldwide, from more than 350,000 to just five cases in Afghanistan and […]