Well this one is looking kind of bleak. Carnival has now cancelled this up through June 15th. On Saturday night it was only through May 31st. It appears that Carnival is trying to be proactive for those traveling a little later BUT my guess is that our July 5th trip will be cancelled as well.
A "two week all clear" doesn't make me feel real good at this point. 
PLEASE MAKE SURE YOU CHECK THE SITE FREQUENTLY. There is a short deadline to indicate you are cancelling the new itentiary once they indicate the dates of cancellation. It would be a shame for someone to get "stuck" with the proposed route all because they didn't see the messages early enough.