News & Stories Global Health A massive polio vaccination campaign is underway in Gaza Juana Summers Alejandra Marquez Janse Sarah Handel September 02, 2024 / 12:55 pm NPR's Juana Summers talks with Dr. Hamid Jafari, director of Polio Eradication for the WHO's Eastern Mediterranean region, about the effort to administer some 600,000 vaccines in Gaza. Why you can trust KUOW