HUNGER NEWS CATEGORIES :
Disease of Pakistan’s poor now worries the affluent
by Saba Imtiaz and Declan WalshKARACHI, Pakistan — Until recently, polio was considered a poor man’s problem in Pakistan — a crippling virus that festered in the mountainous tribal belt, traversed the country on interprovincial buses, and spread via infected children who played in the open sewers of sprawling slums.