Uniworld Boutique River Cruises released a statement on 25AUG, saying that the cruise line is maintaining its vaccination mandate for the remainder of 2022, but will be removing the requirement next year in 2023.
"While we will continue to require our guests to be fully vaccinated against COVID-19 through 2022, we have made the careful and informed decision to not require COVID vaccinations for guests traveling with Uniworld in 2023," wrote Uniworld.
Even after the change, guests will still be required to follow the entry requirements specified by each country visited along their itinerary—by river, land or rail.
Entry guidelines for travel to each of Uniworld's destinations can be found on its web site.