Attacks on Workers Halt Pakistan’s Anti-Polio Drive
Pakistani health officials say the country has suspended a nationwide anti-polio campaign after a health worker and two policemen escorting vaccination teams were killed in separate attacks across the country in less than a week. Pakistan is one of three countries in the world where polio is still endemic. The other two are Afghanistan and Nigeria. But militant threats and deep-rooted superstition have spurred many parents to refuse to vaccinate their children. Officials say unidentified gunmen targeted polio workers and police assigned to protect them in three separate attacks this …