Hate to spoil you vacation to Jamaica but......
You should realise that AIDS and being HIV+ is a major problem in the English speaking Caribbean! I don't have the statistics for Jamaica, but nearby Haiti is the AIDS center of North AMerica(and you always thought it was gay San Fransico or New York City). In Haiti it is estimated that 10% of the population is HIV+ or has full blown AIDS! The figure for Jamaica is probably in the 5% - 8% figure. Due to tourism, it is virtually impossible to conduct a realitic model for AIDS in Jamaica! In short, enjoy, but be careful!!!