Some critics contend that Japan's rush to secure supplies is driven largely by a political desire to show the world it is fully committed to hosting the Games.
Scientists and medical experts are concerned about how things might look next summer, a year after the Tokyo Games were postponed.
Prime Minister Yoshihide Suga said he didn't have the authority to demand Mori's resignation, the Jiji news agency reported.
A government spokesman said there was "no truth" to a report in Britain's Times newspaper that the government had privately concluded the Games would have to be cancelled.
The CEOs of Cricket Australia, the National Rugby League and Football Federation Australia, have signed up to the "Pathway to Pay Equality" report by the Male Champions of Change Institute (MCC), which details a milestone-based approach to achieving pay equity between male and female athletes.
Thomas Bach has virtually complete control over the body and by far the biggest influence on whether the Games will go ahead or not. With the Games having only been cancelled in the past due to World Wars One and Two, Bach will undoubtedly do everything in his power to protect the IOC's prime product
The coronavirus has however infected increasing numbers of athletes and others involved with the Games, and authorities were on Friday trying to track down a Ugandan weightlifter who went missing from his training camp.
The International Olympic Committee and Japan's Prime Minister Shinzo Abe have concluded the Tokyo 2020 Olympics must be postponed, and held no later than the summer of 2021, the IOC and Tokyo 2020 organisers said on Tuesday. After a call with IOC president Thomas Bach, Abe said the July 24-August 9 event would be rescheduled for the summer of 2021 at the latest, as proof of victory over the coronavirus.
'Both India and Japan can find themselves in a win-win situation if they draw some lessons from each other's strengths,' says Dr Rajaram Panda.
'The Olympics postponement may not be a political body blow to Abe Shinzo, but it is no denying that the economic cost of the postponement of the Games will be heavy for Japan,' observes Dr Rajaram Panda.
A summary of sports events and persons who made news on Sunday