My husband and I put a hold on a cruise in Sept out of Copenhagen to the Baltic. You can not enter Denmark without a negative COVID test within 3 days of entry. AND you cannot get back into the US without the same thing. They don't include vaccinations as an opt out. So how do we get a COVID test when we are on a cruise ship in the Baltic? I am sure that the airlines and CDC have not caught up with these rules. We called NCL and they have no information on this. I think we are going to cancel our hold.Does anyone know anything about this?