Original sentence: Not all scientists agree that the danger of contracting the disease warrants taking extreme measures.They stress that human infection by mad cow disease has been statistically very small
Edited sentence: Biological scientists, veterinarians and medical doctors have criticized the sensationalism of the media and the anti-American, anti-beef demonstrators in a series of press conferences held by various scientific institutions, including the Korean Academy of Science and Technology and the Korean Federation of Science and Technology Societies.Researchers speak in unison when they say that there can be undetected danger in beef produced in any country, but most stress that the risk of human infection from mad cow disease is statistically very weak, much lower than other health and environmental issues, such as avian influenza.Scientists have begun to speak out about the widespread, exaggerated fears of mad cow disease, or bovine spongiform encephalopathy (BSE), which are especially prevalent among young people