Where to see coral reefs?

I want to make a trip to the Caribbean and see the coral reefs. But
I've heard/read that a large portion of the coral in the Caribbean has
died. Does anyone have any up-to-date info about where live coral
reefs can still be observed? I've search online but I just keep
getting articles about the coral dying, none about where there is still
some alive. I'm interesting in knowing which islands and which areas
around the island to dive/snorkel.

Thanks!