Twice as Nice

My twin boys and I are cruising out of Galveston on Christmas week. We are fully vaccinated and ready to relax and have fun! I know with the current Covid status, I'm not sure if a Cabin Crawl gift exchange will be an idea or allowed. However, this is the week of Christmas, and it would be fun as long as it's done with precaution and safety. Can anyone answer or have any knowledge of this? Is it allowed..etc? Thank you, and I look forward to hearing some replies.