I can't believe they wanted to charge you for the visit! If your symptoms are those of a contagious disease they are supposed to evaluate you. They have to keep records for the CDC. If they determine you are contageous they are supposed to quarantine you until you are 24 hours symptom free.
4 out of 10 of us had Noro on our last cruise. Royal Caribbean treated all of us with an antinausea injection, gave us pills to follow up, and provided pedicare etc. They provided us with special meals in room (broth, bananas, rice, apples, toast, tea) We were able to use anything in the mini bar (bottles water, ginger sodas) and all the paided in room movies were free. They also called to check on us twice a day. There was no charge for any of this. We were all well within 36 hours although it did take a few more days for our stomachs to recover.
Disney is just asking for a breakout if their defense to this virus is to charge
people $220! Shameful!