mers
How much of a game do we want to play with something so dangerous to humanity?
We're coming into closer contact with bats because of human and livestock expansion into forests.
Camels are the primary host for Middle East respiratory syndrome.
One year after Ebola left the U.S., most states don't focus enough on disease prevention.
WHAT'S HAPPENING
"The world is at risk because there are huge gaps in our knowledge base."
"We're making baby steps."
Fifteen of the infected are medical staff.