And while the idea of combining two killer viruses sounds horrifying, the risks should be low. (newscientist.com)
Patients in danger of dying from uncontrollable bacterial infections could find new allies: killer viruses known as phages. (businessinsider.com)
It was difficult to believe that this clean, orderly, even idyllic place was really Yambuku, the heart of the mysterious killer virus. (sciencemag.org)