More than 8,000 police personnel have been deployed in Pakistan's port city, Karachi, to provide security to vaccination teams during a week-long anti-polio campaign, an official said on Monday (November 2, 2026). #pakistan #poliovaccination #attack #wion About Channel: WION The World is One News examines global issues with in-depth analysis. We provide much more than the news of the day. Our aim is to empower people to explore their world.