there can be a risk of yellow fever infection, so it's always prudent to read the current World Health Organization status of your destination country and take prophylactic measures as needed to prevent mosquito bites, which are the main means of transmission of yellow fever and malaria. ...
Nigeria’s yellow fever card is a certificate showing that a traveller has been vaccinated. It is an internationally recognised vaccination certificate. In some countries, a yellow fever card is a part of the requirements for entry, especially in some African countries. So travellers are to affix...