Cause for Concern Beyond China?

Laurie Garrett discusses the concerns that the new flu emerging in China could become a global problem with Marco Werman on PRI's "The World."

Anchor Marco Werman talks with global health analyst Laurie Garrett about concerns that the new flu emerging in China could become a global problem. She says in its early days, the new flu has all the hallmarks of a pandemic, but that that doesn't mean it will become one.