Just to keep this thread from being all doom and gloom, I'll share that I'm cruising in late January and am not worried about it. I respect other people's worries, but don't happen to share them myself. Losing money would be my main concern, but since
DCL will give positive guests a full refund, and I'm not booking extras like a pre-cruise hotel stay or private excursion, not too much will be lost if I can't cruise.
I can't isolate myself before the trip, because I'm an in-person elementary school teacher. We have positive Covid cases at our school once a week on average- it isn't news at this point, that kid gets sent home and everything else just keeps going. Like a PP, I have coped with a lot of serious stress this year: chronically ill child who has had to be removed from school due to illness, major breakup, buying and moving into a new home, starting graduate school. I don't have enough spare emotional energy to get stressed about a cruise. The vacation's purpose is to get me away from the stress.
It helps that it's a solo cruise, so I will only get denied boarding if I myself happen to test positive. I'm flying in the morning of (that never stressed me either, btw), and will get a rapid test the evening before. If that rapid test is negative, that will mean my chances of being positive at the port are extremely low. And if somehow I am positive, I'll just deal with it, not going to freak out. I would book a replacement cruise for another time.
A
Disney cruise is in my near future, and I'm happy about that.