Do travellers from Africa to Thailand need yellow fever vaccination cards and special checks at the airport?

The query concerns the entry requirements for a friend visiting Thailand from Africa, specifically regarding yellow fever vaccination cards and potential controls at Bangkok airport for transiting passengers. Community responses indicated that a physical yellow fever vaccination card is typically required for entry, even if an electronic copy is available. There is a dedicated screening area at Bangkok airport for yellow fever checks where travellers must present required documentation. Additionally, travellers transiting through Doha are also directed to this area for screening before proceeding through immigration.