End of September 2021 Travel and Covid info...

[Georgia]

Up here in the Great white North, not only does mixing of vaccines occur, it is encouraged by many doctors. That is why I have had 2 kinds. My third one might be different again (Moderna perhaps?) and I am fine with it.
Having said all that, I am wondering if Jamaica is recognizing all vaccines when foreigners travel to the country, Since tourism is very important, I am betting that they do.

If your first shot was a Pfizer, then your second one should be a Pfizer. Same with Maderna, and J & J is a single dose. Mixing vaccines is not a smart idea, nor is it condoned by the vaccine manufacturers or the CDC.