Find out if you'll need need to take any health precautions
Ensure you adhere to all applicable entry requirements
When booking flights, you're asked to confirm each traveller will adhere to all applicable entry requirements for the country of travel and take the necessary health precautions. This may include holding certificates for vaccination against certain diseases.
It's important to note that if you can't produce a vaccination certificate, where required for the country you're travelling to, the airline will refuse you boarding. Your flight booking will still be subject to the fare rules, which could mean no changes are permitted and the fare being non-refundable.