Yellow Fever affects Cape Verde entry planning because travelers must show more than a passport when asked. The right evidence depends on route, island, airport and stay length.
For yellow fever, keep the visa or EASE file practical: confirmation, ticket, lodging, funds, local contact and any special health or customs evidence.
A traveler who prepares yellow fever in advance is less likely to face delays at airline check-in or arrival control.
Practical planning note
For cape verde yellow fever, the strongest file is the one that tells the same story across passport data, flight dates, accommodation, payment proof and the declared purpose of travel. This wording is tailored for the Cape Verde Yellow Fever page for travel topics/yellow fever.

