Understood. I suppose it was the thread this was posted to.
Agree that she may have passed it into staff and guests.
These incidents are bound to happen
Each layer of mitigation (vaccines, testing, masks, distancing, etc) is not 100%. Each layer helps prevent some of the transmission — but until one of those layers is 100% there will be some transmission that get through.
Testing up to 72 hours prior to travel means that it likely will not detect cases contracted from the time of test (and possibly an unknown number of days prior) to arriving in Jamaica. And that’s assuming that the tests is accurate.
It’s a numbers game.