Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. UK Chief Scientist: Virus Variant May Be More Deadly, Vaccines Effective Against It Associated Press LONDON - There is some evidence that a new coronavirus variant first identified in southeast England carries a higher risk of death than the original strain, the British government's chief scientific adviser said Friday -- though he stressed that the data is uncertain. Patrick Vallance told a news conference that "there is evidence that there is an increased risk for those who have the new variant." .