No, there are no any vaccinations required for these cruises. However if you are visiting certain parts of Asia, Africa or South America prior to joining the Expedition, you might be visiting areas infected with yellow fever. Please consult the Public Health Service for this.

Please note : EBOLA-  When travelled to or within countries assigned a CDC Level 3 Health Travel warning :

•  Passengers who have travelled within 21 days prior to embarkation to, or within, countries assigned a CDC Level 3 Health Travel warning are to be denied boarding until further notice.
•  Passengers who have had physical contact with, or helped care for, a person suspected of having Ebola or diagnosed as having Ebola within 21 days before embarkation are to be denied boarding until further notice.