Officials with the Global Polio Eradication Initiative (GPEI) reported three additional wild poliovirus type 1 (WPV1) cases in the past week–one in Afghanistan and two in Pakistan. In Afghanistan,...

There were 21 new cases of wild poliovirus type 1 (WPV1) reported out of the polio endemic countries, according to the latest data from the Global Polio Eradication Initiative (GPEI). Afghanistan saw...