Tokyo Games to decide COVID-19 'counter-measures' by end of year

Organisers are ploughing ahead with the postponed Tokyo Olympics and will decide by the end of the year what "counter-measures" are required to hold them safely in the time of COVID-19.

That's according to International Olympic Committee's (IOC) Vice President John Coates, who told reporters in Sydney that organisers were "throwing whatever resources are necessary" at the Games.

"Our decision at the moment is to go ahead," he said at an event marking the 20th anniversary of the 2000 Sydney Olympics' opening ceremony.

"What we wait for is to decide what counter-measures we need to go ahead with, to proceed depending on what stage COVID is at.

"The extent of the ceremonies, the extent of the crowd participation, any necessary quarantine when they arrive in Japan. All of those things.

"And by the time we get to the end of the year we'll make an assessment on what counter-measures we'll need to apply."

The Japanese government and the IOC took the unprecedented decision in March to postpone the Games, which were originally scheduled to begin in July.

Tokyo officials have said they intend to put on the Games in 2021 even if the pandemic has not eased substantially.

Australia's retired five-time Olympic champion swimmer Ian Thorpe said he wanted to see the Games go ahead but was doubtful they could without a vaccine.

"First and foremost is people's health," Thorpe told reporters at the Sydney Games ceremony.

"So let's put that into perspective and if we haven't got a treatment or a vaccine for COVID, the Olympics will possibly not go ahead."