If all new arrivals must test negative, take temps, test negative to depart……what is the source of this new uptick. I realize you can catch after test and before arrival, lie about temps but id a short visitor shouldnt be able to fool the pre-exit test. The contact tracing should be able to sort this out and not force the whole island into pain and hastle.

Is this vaccine available to all who want it?

As an outsider, it is disconcerting to invest in air/lodging reservations with so much uncertainty. One would have that July would be easy peasy. If if turns out to be harder than anticipated and/or cancelled, the next trip will After total normalcy returns.