All Ears Net is reporting that Walt Disney World Resort hotel guests were given a note concerning the swine flu under their doors yesterday.
People in 35 states have confirmed cases of the virus so it's only a matter of time before we start to hear news of people getting sick at Walt Disney World. If you're especially at risk of illness or traveling with a very young or very sick child then I would advise against visiting Disney (or, really, traveling in general.) Otherwise, though, there's no need for extreme panic. Maintain good hygiene and you should be fine.
We'll keep you updated as any more information on the swine flu comes in.