Spread of Ebola in Congo a 'game changer'

A health care worker wears virus protective gear at an Ebola treatment center in Bikoro, Democratic Republic of the Congo. The country's latest outbreak has spread to a city of more than 1 million people.
A health care worker wears virus protective gear at an Ebola treatment center in Bikoro, Democratic Republic of the Congo. The country's latest outbreak has spread to a city of more than 1 million people.