
The Coronavirus Questions That Scientists Are Racing to Answer
Although scientists have learned a lot so far, there is still much they do not know about the novel virus spreading in China and other countries
A virus that originated in Wuhan, China, has sickened thousands in the country and spread to numerous other nations


The Coronavirus Questions That Scientists Are Racing to Answer
Although scientists have learned a lot so far, there is still much they do not know about the novel virus spreading in China and other countries

Experts Warn of Possible Sustained Global Spread of New Coronavirus
If the virus cannot be contained, it could start regularly circulating in the population like other common respiratory viruses

China’s Citywide Quarantines: Are They Ethical and Effective?
The country has shut down all travel to and from Wuhan and nearby cities in an attempt to curb the spread of a new virus

CDC Reports Second U.S. Case of Novel Virus Spreading in China
The patient had recently returned to Chicago from Wuhan

Four “Generations” of Spread Seen with Virus in China, Alarming Experts
Evidence suggests at least one Chinese patient ignited a chain of human-to-human transmission

Some Scientists Skeptical about Snakes Spreading New Virus in China
A genetic analysis suggests a reptilian reservoir, but researchers doubt the coronavirus could have originated in animals other than birds or mammals

WHO Declines to Declare Coronavirus Outbreak a Global Health Emergency
The agency’s director-general said it is an emergency in China, but not yet globally

Infectious Disease Expert Discusses What We Know about the New Virus in China
Federal disease agency director Anthony Fauci discusses the novel pathogen that has, so far, sickened hundreds in Asia and one person in the U.S.

WHO Calls for Emergency Meeting on New Virus in China as Cases Spread to Health Care Workers
The new coronavirus has sickened people in several countries, and there has been at least one confirmed case of human-to-human transmission

WHO Says Mysterious Illness in China Likely Being Caused by New Virus
The virus behind an outbreak that has sickened at least 59 people in Wuhan is thought to be a ​type of coronavirus, the family that includes SARS and MERS

Cause of Wuhan’s Mysterious Pneumonia Cases Still Unknown, Chinese Officials Say
The virus has sickened 59 people so far but does not appear to be transmitting among humans