Artemisc
Nothing. But don't complain if you want to travel and can't because the airline or cruise line requires it.
A Hunch
What if?
Then you have the same chance of getting covid as you do right now.
Which is the same chance that the people who have had the covid vaccines will have in a few months.
There is a couple of apps that you can use to help determine your risk of getting covid. MyCovidRisk and 19&ME are a couple of them.
Pearl L
thats up to you if you want to take that chance