What we know about the cruise hantavirus outbreak and its origins

A rare form of hantavirus is believed to have spread person-to-person on board a cruise ship. Three people are dead, four more are ill and nearly 150 others are stranded aboard the ship, where they will stay potentially for months until they are cleared to leave. Tom Hanson has more.

Disclaimer : This story is auto aggregated by a computer programme and has not been created or edited by DOWNTHENEWS. Publisher: cbsnews.com