Polio vaccination in Pakistan, where the wild virus continues to circulate.Credit: Arif Ali/AFP/Getty If you are under 60, the global quest to eradicate polio has been with you for most of your adult life. During that time, the natural strain of the virus, also known as wild-type polio, has been eliminated from almost all countries.
You have full access to this article through your institution. Hello Nature Readers, would you like to receive this report in your inbox for free every day? Register here. Goats’ predilection for head-butting could cause brain damage. The researchers allowed three young goats (Capra hircus) to head-butt freely over the course of six months, scanning
Ten years ago, the virus that causes polio seemed to be on its way to extinction. In August 2016, Nigeria experienced its last two cases of the wild virus, leaving it circulating only in Afghanistan and Pakistan. Amid global enthusiasm, Hamid Jafari, who at the time was leading polio operations and research at the World
Martha Lillard had just turned 5 when she was diagnosed with polio and depended on an iron lung to live. He died June 26 in Oklahoma and was the last polio patient in the United States to use the machine, his sister said. She was 78 years old. “They told him he wasn’t supposed to