Not one of the people ruling things out, but I can see the big picture of what Disney is trying to undertake and understand it’s staggering. Every ‘solution’ seems to bring up even more questions. Trying to figure out how people will go to a store during a pandemic (low capacity, masks, sanitizer) is one thing. Making sure people can have fun and get their money’s worth during a pandemic is a whole other beast. I trust WDW to toe that line between business smarts and guest safety. I won’t pretend to know much else about how to run the most popular theme park/resort in the world during a global crisis.
It is a massive undertaking and I think some of the things people talked about in here that people are dismissing as useless because they are not 100% effective will be implemented. Look there is nothing that is going to catch 100% of the people who have this. Not possible. But just because something isn't 100% doesn't mean it isn't worth doing. If you implement one policy that catched 60% and another that catched 40% and another that helps with 70% well but the time you are done you may have caught a lot of them. Now there may always be a 5-10% or so that you can't catch with anything but still 5-10% vs 100% still makes for a much safer environement.
Let's say (as I expect) masks are reccomended but not required and only 50% wear them. Well, great. That is still 50% protecting others if they do have it and that is still a good thing.
100% safe is not achiveable and like "flattening the curve" the idea will be the put mesures in place that reduce the risk as much as possible. Just like security lines. They don't catch everything but what they do catch is still one less thing that gets into the park which is still a plus.