Seems that on the unofficial RCL blog, there is an article that Royal just completed their health agreement with Port Canaveral and (once approved by FL) is ready to submit that to the CDC. This is the step just before applying for test cruises, indicating that is the route they intend to take.
I wonder if DCL is nearing the same milestone, or if they are intending to do something similar.
I wonder if DCL is nearing the same milestone, or if they are intending to do something similar.