A deadly African virus is on the brink of spreading to Europe and the Americas amid the largest outbreak in more than 30 years, a charity has warned.
Yellow fever can cause bleeding from the ears, eyes and nose, organ failure, jaundice and death in the most severe cases, and is considered such a threat that many African nations refuse entry to anyone who has not been vaccinated.
Yet despite those regulations, thousands of suspected cases have been reported in the Democratic Republic of Congo (DRC) after the disease crossed the border from Angola.
Deadly Yellow Fever virus on brink of spreading to Europe and Americas, charity warns