Hantavirus explained

Three patients with suspected hantavirus infections were evacuated from a cruise ship and being flown to the Netherlands on Wednesday, the U.N. health agency said, as the vessel at the center of a deadly outbreak remained off Cape Verde with nearly 150 people on board waiting to head to Spain’s Canary Islands. Board certified physician Dr. Leigh Vinocur joined LiveNOW from FOX's Christy Matino to explain what the virus is and how it spreads.