I echo @diversteve's comments about Zika. It's a small risk but the consequences can be quite devastating, especially for a young couple of child-bearing age, see the link below for the CDC's safety recommendations.
I also agree with others that Cayman and Provo are similarly expensive, but that there may be options for mitigating the expense somewhat.
Right now, as far as I can tell, the only dive/family vacation destinations popular with US travelers that are not under any level of Zika warning are Bermuda, Cayman, and Hawaii - and they are all expensive destinations.
Cayman is a wealthy country and they reacted quickly and aggressively against Zika because of the threat to their tourist business and the threat to their own populations.
Not only do they spray for biting insects, but they have also embarked on a large and costly program to prevent infectious mosquitoes from breeding. The strategy involves releasing genetically modified, laboratory qrown, male Aedes aegypti mosquitoes to mate with wild females, producing offspring that do not survive into maturity. Brazil, the country where the Zika scare started in the Americas is using the same program.
Another advantage to the eradication of Aedes Aegypti mosquitoes is that they also carry other tropical diseases like chikungunya, dengue, and even yellow fever in a few areas.
Unfortunately, it is the Anopheles mosquito that carries malaria, but that isn't a threat in most popular Caribbean dive destinations except Honduras and the Bay Islands, but it is always wise to take some precautions against mosquito bites. I have a small chance of contracting West Nile Virus infection from the Culex mosquitoes in my own back yard! (That's why I don't like yard work - at least that's my story and I'm sticking with it!)
Women Trying to Become Pregnant | Zika and Pregnancy | CDC
I also agree with others that Cayman and Provo are similarly expensive, but that there may be options for mitigating the expense somewhat.
Right now, as far as I can tell, the only dive/family vacation destinations popular with US travelers that are not under any level of Zika warning are Bermuda, Cayman, and Hawaii - and they are all expensive destinations.
Cayman is a wealthy country and they reacted quickly and aggressively against Zika because of the threat to their tourist business and the threat to their own populations.
Not only do they spray for biting insects, but they have also embarked on a large and costly program to prevent infectious mosquitoes from breeding. The strategy involves releasing genetically modified, laboratory qrown, male Aedes aegypti mosquitoes to mate with wild females, producing offspring that do not survive into maturity. Brazil, the country where the Zika scare started in the Americas is using the same program.
Another advantage to the eradication of Aedes Aegypti mosquitoes is that they also carry other tropical diseases like chikungunya, dengue, and even yellow fever in a few areas.
Unfortunately, it is the Anopheles mosquito that carries malaria, but that isn't a threat in most popular Caribbean dive destinations except Honduras and the Bay Islands, but it is always wise to take some precautions against mosquito bites. I have a small chance of contracting West Nile Virus infection from the Culex mosquitoes in my own back yard! (That's why I don't like yard work - at least that's my story and I'm sticking with it!)
Women Trying to Become Pregnant | Zika and Pregnancy | CDC