No. When going through customs in the Dominican Republic airport, they ask for either your vaccination card or a negative test within the past 72 hours of traveling. However, they also provide COVID testing on site if you cannot provide either.
Yes. The hotel provides testing and documentation for you.
Transportation to and from airport is included in your stay when booking through destinationweddings.com website. Contact wedding planner, Jennifer Corrigan for more information.
As of right now certain indoor restaurants require masks to get in. However, they provide you with one at the door of each restaurant. No mask is required on hotel premises outdoors.