More than 200 new infections have been identified in a prison in eastern Shandong province. Meanwhile, in South Korea, dozens from the same religious sect have contracted the virus.
Scientists at a National Institutes of Health lab are in a hurry to develop a vaccine to protect people against the new coronavirus. They are trying to do it in record time.
The coronavirus outbreak in China seems like an unusual event. But scientists have found that similar viruses have been quietly jumping from bats into humans for years.
Carl Goldman tested positive for the new coronavirus after leaving the ship and arriving in the U.S. He is recovering in an isolation unit of the University of Nebraska Medical Center.
Pyongyang says it has mobilized to fight for its "national survival." Experts say North Korea's track record of fighting epidemics does not bode well for its handling of the coronavirus outbreak.
Many of the new cases are linked to a Christian sect in the city of Daegu. A woman who attended services there is listed as having more than 1,000 contacts.
A small study from China finds infected babies have only mild symptoms. And a study of pregnant women who were infected with the virus evaluates whether it can be passed on to their babies.