After a whole year of no business and the cruise lines want to further continue with no business?
No they have to comply with the requirements of the CDC so they can cruise...
The Conditional Sailing Order CSO of Oct 30, 2020 has so much in it that they cant get the ships modified etc with isolation rooms, labs, virus testing and treatment machines in a timely fashion...most of the equipment needed is hard to procure...
Right now most have moved to a May start time ...the CDC havent said anything as yet about the vaccine...