Review Of Does Carnival Cruise Lines Require Vaccinations References. The cruise line has updated its protocols detailing that it will begin to accept mixed vaccinated guests. Web vaccinated guests must continue to provide evidence of their vaccination status prior to embarkation.
While carnival hasn't released official policies, it seems likely they'll indeed require guests to be vaccinated, at least for. Web vaccinated guests must continue to provide evidence of their vaccination status prior to embarkation. Vaccines and testing are not required for most u.s.
