I get what you are saying, however, we all buckle ourselves and our children into our cars everyday nowing very well that there are idiots out there that should not be on the roads. Personally, I will not live my life in fear of dying. Now, I respect everyones opinion, but it is your opinion not mine. Everyone needs to make their own INFORMED opinion on going. I dont post b/c I am cast, and I love to read what guests are "talking" about, that is how I know none of my friends are sick. Of course I dont know all cast. I think that we all need to respect eachothers opinion on the matter, if you are going to WDW talk to a doctor that knows your family health history.
Have a magical evening!