World health officials say an outbreak of pneumonia in the central Chinese city of Wuhan is being caused by a new strain of the virus that led to the deadly SARS outbreak over a decade ago. VOA's Jeff Custer reports from Washington.
World health officials say an outbreak of pneumonia in the central Chinese city of Wuhan is being caused by a new strain of the virus that led to the deadly SARS outbreak over a decade ago. VOA's Jeff Custer reports from Washington.