During the past four days China has detected 119 COVID-19 cases among athletes and personnel involved in the Beijing Winter Olympics, with authorities imposing a "closed loop" bubble to keep participants, staff and media separated from the public.
The tally from the weekend showed 37 new cases on Sunday, and 34 on Saturday, with most testing positive after arrival at the airport, Games organisers said on Monday.
Russian biathlete Valeria Vasnetsova said her own Olympic ambitions were over after testing positive twice following her arrival in Beijing, one of three Russian positive tests announced on Monday.
"Unfortunately, my Olympic dream will remain just a dream," Vasnetsova wrote on social media. "Maybe one day I will find the strength to rise again but it will be a completely different story."
Eight athletes or team officials were among 28 people who had tested positive on arrival at the airport on Sunday.
International Olympic Committee member Emma Terho, who heads the IOC's athletes commission, also tested positive and said she has been in isolation since the weekend.
"Even though this is not the start I envisaged, I was happy to see the protocols that Beijing 2022 has put in place are working well," Terho, a retired Finnish ice hockey player, said on social media.
The cases have set off alarm bells among athletes concerned their competition could be over before it even starts after having prepared meticulously for years.
"You're like just so stressed about making sure you're as safe as you can be," American luger Chris Mazdzer said. "Yet at the same time, there's no way to be 100 percent safe.
"There have been a lot of athletes that are testing positive right now and it's scary because you put in four years since the last Games and f or all of that to go to waste in the last week, last couple of days, it would be a tragedy," he told reporters.
Some 3,000 athletes, along with coaches, officials, federation delegates and media are expected for the Feb. 4-20 Games.
The "closed loop" will allow them to move between w accommodation and Olympic venues on official transport but they are not allowed out to move freely in public.
ZERO-TOLERANCE
In contrast to many countries seeking to live with COVID-19, China has isolated itself with a zero-tolerance policy, cancelling nearly all international flights.
An opinion piece in the People’s Daily -- the ruling Communist Party's official newspaper -- praised the work done to prepare for the Games and battle the spread of the virus.
"The epidemic and control measures of the Beijing Winter Olympics are the epitome of China’s successful experience in fighting the epidemic, and are also a focused demonstration of China’s spirit and China’s strength," it said.
Athletes have also been testing positive prior to their arrival in Beijing, with the world's leading women's ski jumper, Marita Kramer of Austria, rescheduling her departure in an effort to get healthy in time for her competition after testing positive in Germany.
Russian skeleton racers, Olympic silver medallist Nikita Tregubov and Vladislav Semyonov, will miss the Games after testing positive before setting off.
There was, however, good news for the Australian curling team after Tahli Gill returned two negative tests following an initial positive in the Chinese capital on Sunday.
Gill and team mate Dean Hewitt had been in isolation for two days.
"We have treated this time as a rest day and a time to really focus on our Olympic goals," the pair said in a statement.
(Additional reporting by David Stanway and Gabrielle Tetrault-Farber; Editing by Raju Gopalakrishnan, Robert Birsel, Simon Cameron-Moore, Michael Perry and Ed Osmond)
