Polio affected Indian man Mastan (60) moves on a wheel chair with the help of another man through a crowded street in Hyderabad, India, Wednesday, June 15, 2016. The city of nearly 7 million people in southern India has declared a “high alert” for polio after an active strain of the virus was found in samples of sewage water, an official said Wednesday. (Photo by Mahesh Kumar A./AP Photo)
