An outbreak of a new coronavirus in China has spread to more cities, Chinese authorities said on Monday, as the number of patients tripled and a third person died, stoking concerns about the containment of the virus.
The Daxing health commission in the capital Beijing said it had confirmed two cases of coronavirus, while the southern Guangdong province's health commission confirmed one case in Shenzhen.
They mark the first cases in China beyond the central city of Wuhan where the virus first emerged.
The Wuhan Municipal Health Commission said 136 new cases of pneumonia caused by the coronavirus strain had been found in the city over the weekend, adding to 62 already known cases.
A third death occurred on Saturday, the authority said in a statement.
This brings the total number of known cases worldwide to more than 200, underscoring the challenge for health authorities seeking to contain the outbreak.
Hundreds of millions of Chinese tourists will be traveling domestically and abroad during the Lunar New Year holiday period that starts later this week.
A report by London Imperial College's MRC Centre for Global Infectious Disease Analysis estimated that by Jan. 12 there were 1,723 cases in Wuhan City with the onset of related symptoms.
Chinese health authorities have not commented directly on the report.