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. What Do We Know About Newly Identified Virus from China? VOA News A second person has died from a newly identified virus in central China that has sickened dozens. The outbreak prompted U.S. health officials to announce Friday that the United States wouldbegin screening airline passengers arriving from central China. Here is what we know about the virus. What is the newly identified virus? Health authorities have identified the virus as a new type of coronavirus, part of a large family of viruses that includes the common cold as well as the more serious illness SARS. Laboratory tests have ruled out all previously known coronaviruses, including SARS, or severe acute respiratory syndrome, MERS, or Middle East respiratory syndrome, as well as influenza and bird flu. Scientists say the new virus strain appears most similar to SARS, but say it seems to be weaker than that disease. How many people have become sick? Two people in China have died from the mysterious virus and 41 others have been infected. Chinese officials say five people are in serious condition. .