The World Athletics Indoor Championships due to take place in Nanjing, China in March have been postponed until 2021 over the coronavirus outbreak in the country, the organisers announced on Wednesday.
"The advice from our medical team, who are in contact with the World Health Organisation, is that the spread of the Coronavirus both within China and outside the country is still at a concerning level and no one should be going ahead with any major gathering that can be postponed," the organisers said in a statement.
"We have chosen not to cancel the championships as many of our athletes would like this event to take place so we will now work with our athletes, our partners and the Nanjing organising committee to secure a date in 2021 to stage this event."
The news comes on the same day the international ski federation cancelled the first World Cup races scheduled for testing the mountain venue for Alpine skiing at the 2022 Beijing Olympics. A men's downhill had been scheduled for Feb. 15 at Yanqing to start a two-race weekend.
"Due to the outbreak and continuing spread of the Novel Coronavirus, FIS, the Chinese Ski Association and its Yanqing Local Organising Committee, have jointly decided to cancel," the races, FIS said in a statement. The federation said it would advise later if the downhill and super-G races would be rescheduled.
That followed a decision by the International Hockey Federation (FIH) to postpone Pro League games in China, and qualifiers for the Tokyo Olympics scheduled in February in soccer, basketball and boxing being moved outside of China.
The Chinese women's field hockey team was due to host Belgium for two games on Feb. 8-9 in Changzhou. Those were postponed on Tuesday by the FIH, which cited "current uncertainties around the outbreak of the coronavirus in China."
The Lausanne, Switzerland-based governing body said it was "following the recommendations of the World Health Organization" ahead of future matches. China is scheduled to host Australia for two games on March 14-15.
The biggest upcoming event in China is the Formula One Grand Prix in Shanghai on April 19, which draws large crowds for the race and for practice and qualifying.
Olympic qualifying events scheduled in China in February to help decide entries for the Tokyo Games have also been affected in recent days.
Women's soccer and women's basketball games were moved to Australia and Serbia. The soccer games had already previously moved from Wuhan, at the center of the outbreak, to Nanjing. Boxing tournaments for the Asia and Oceania regions will be held in Jordan in March.
Tokyo Governor Yuriko Koike acknowledged her concern about the virus to the heads of 62 municipalities on Wednesday.
"With only 177 days to go and our preparations accelerating, we must firmly tackle the new coronavirus to contain it, or we are going to regret it," Koike said. "I will do the utmost to contain this new problem as we cooperate closely with all of you."
Tokyo Olympic organizers put out a generic statement on Wednesday and offered no details.
"Countermeasures against infectious diseases constitute an important part of our plans to host a safe and secure games," the statement said. It said Tokyo would "carefully monitor any incidence of infectious diseases and we will review any countermeasures that may be necessary with all relevant organizations."
More than 100 deaths in China have been recorded because of the disease, including the first in Beijing. More than 4,500 cases reported in China include almost 1,000 people in serious condition, national health authorities said.
The new coronavirus seems to spread less easily among people than SARS or influenza. Most cases involve family members and health workers who had contact with patients.
Cases have been reported in Japan, South Korea, Thailand, Vietnam, the United States, Australia, Canada and Germany.
Hong Kong is to suspend rail services on Thursday that link it to mainland China.
The coronavirus family includes the common cold but also more severe illnesses. It causes cold- and flu-like symptoms and, in more severe cases, shortness of breath and pneumonia.
The virus is thought to have spread to people from wild animals sold at a market in Wuhan, a city of 11 million people that is now in lockdown.
Future sports events in China include a qualifying game for soccer's 2022 World Cup on March 26, against Maldives, and the China Open golf tournament, part of the European Tour, on April 23-26 in Shenzhen.
Information from the Associated Press and Reuters contributed to this report.