They should just cancel the whole thing and hold it when all this passes.
But that would DOUBLE THE COST TO EVERYONE as that would mean more airline tickets to get back to the place they bought tickets for the first time.
Also the shipping of goods, athletes, renting the space again, photographers, cameramen, etc
What I do not understand is airline flights from China are still coming and going into Canada, America, Mexico, Europe, South America.... If there was real concern, it would be normal to CANCEL ALL FLIGHT TO AND FROM EVERYWHERE!!!!
Now we are being told the virus is just about in every country, so that means EVERY PLACE IS DANGEROUS NOW!!!!
All that can happen now is the wholesale spread of it in each country it is in.