Has anyone heard of travelers coming from countries where Yellow Fever is active being required to have a Yellow Fever vaccine or be quarantined when entering Belgium or the Schengen area in general? A doctor told us some of his South American patients had faced this at the border.
Asking because a traveler in my group cannot receive the vaccine for medical reasons. We will be coming from Liberia and were planning to spend a couple days in Brussels on the way home to the US.