Lindblad Expeditions announced all guests 12 years of age are required to present proof of a booster prior to embarkation.
It is for people with full vaccinations more than five months old and is effective from March 1, 2022.
Lindblad Expeditions accepts FDA-recommended vaccines Pfizer, Moderna, or Johnson & Johnson.
Boosters can be received any time prior to embarkation.
For non-US guests, the line will also accept Astra-Zeneca.
Guests with another WHO-recommended vaccine should check with their Expedition Specialist when making their reservation.
