I don’t think any public health expert would right now advise air travel, going to a hot spot to attend a mass gathering at a theme park, regardless of the precautions being taken. It’s not just deeming it too risky for yourself. It IS inherently risky, and some people have a false sense of security about it. Going there should be about accepting those risks, not deeming it “safe.”
It also goes both ways. People who feel it’s too risky get snide comments all the time about living under a rock forever, etc. As if deciding not to go to WDW in the middle of a pandemic while FL is spiking means you’re never going to do anything again.
Lots of people planning on going are in denial about the risks. Someone on here even said that odds are NOBODY at WDW has the virus. If people want to accept the risks, that’s great for them. But from what I have read around various sites, many are truly not aware of the actual risks and have a false sense of security based on the measures Disney has implemented.