unsigned we do include it this article says in world renowned virologist robert webster published an article titled the world is teetering on the edge of a pandemic that could kill a large fraction of the human population in american scientist calling for adequate resources to fight what he sees as a major world threat to possibly billions of lives global spread of h n says perhaps the most extreme maximum has come from renowned virus expert robert webster who believes h n has the capacity to mutate into a form that could kill a third of the human population using the source this source says that in world renowned virologist robert webster published the world is teetering on the edge of a pandemic that could kill a large fraction of the human population in american scientist saying a third of the human population could die from h n in abc news article on march he is quoted as saying society just can't accept the idea that percent of the population could die and i think we have to face that possibility