By Kristine Lofgren, Source: Inhabitat

Ebola has been ravaging parts of Africa, and the deadly virus shows no signs of stopping. Now a new needle-free vaccine has proven to be 100% effective at stopping the transmission of ebola in monkeys, and it could spell a breakthrough in the battle against the disease. The vaccine is administered through a nasal spray using a common cold virus genetically engineered to carry Ebola DNA, and it keeps protecting for at least a year after it is first administered.

Read more at: Inhabitat