Polio Spreading: Virus Found In New York City Wastewater

Watch VideoPolio is now spreading in cities like New York, London and Jerusalem.

Eric Cioé-Peña is the director of global health for Northwell Health.

"For most people, it means check your vaccination status and make sure you're vaccinated against polio," Cioé-Peña said. 

New York City health officials are on high...