Certificate of proof
All travellers going to endemic areas will require a yellow fever vaccination certificate and travellers going to some parts of Asia will also require a certificate. This certificate is mandatory for entry into certain countries; in particular East Africa. It is recommended that the traveller carries the certificate along with his or her passport when travelling to and from countries.
The yellow fever vaccination can only be given at designated and registered centres. IGP is a registered yellow fever centre and will issue you with your international certificate of vaccination.
You will need to have the yellow fever vaccine a minimum of 10 days before you are due to travel. This is because your certificate is only valid 10 days after your vaccination and then remains valid for 10 years. Although they maybe able to travel to the country, assuming that they are not stopping at any point in a country that although requires a Yellow fever certificate.
If you cannot be vaccinated against yellow fever for medical reasons (or for infants aged under nine months), your GP may be able to issue you with a medical waiver letter. This will explain why you are unable to have the vaccine. The letter should be written on headed notepaper, including the practice details. It may be accepted by some immigration authorities.
If you lose your certificate, you may be able to get another one re-issued as long as you have details of the vaccination batch number and the date that you had the vaccination.
If you're travelling from an area where there's a risk of yellow fever without a valid yellow fever certificate, immigration officials are legally entitled to quarantine travellers for a period of at least seven days at the point of arrival into a country.