AdvertisementPolio is found in the U.K. for the first time in nearly 40 years. Here's what it meansJune 22, 2022Michaeleen DouclefffacebookEmailAerial view of the Beckton Sewage Treatment Works in London. Between February and May, U.K. scientists found several samples containing closely related versions of the polio virus in wastewater at the plant. (Flickr)
