Since Sieh signed up for the study, the World Health Organization has declared Liberia "Ebola-free" three times. On January 14 this year, it declared all of West Africa Ebola-free.

LONDON (AP) — New estimates from the World Health Organization warn the number of Ebola cases could hit 21,000 in six weeks unless efforts to curb the outbreak are ramped up.

5-year-old boy dies from Ebola as virus spreads to Uganda 09:12. Geneva -- The World Health Organization on Friday said the ongoing Ebola outbreak in Congo — which spilled into Uganda this week ...

The World Health Organization (WHO) has declared an end to the Ebola epidemic, which killed more than 11,000 people across West Africa over the course of two years. The UN organization made the ...

Deadly viruses throughout history From the Ebola to COVID-19, diseases caused by viruses have killed humans throughout history. Viruses are much older than human beings, possibly even older than ...

Uganda's Ebola outbreak is "rapidly evolving" a month after the disease was reported in the East African country, a top World Health Organization official said Thursday, describing a difficult ...

That conversation, nearly six months after the World Health Organization (WHO) learned of an Ebola outbreak in West Africa, was part of a mounting realization among world leaders that the battle ...

Ugandan officials are preparing to deploy a trial vaccine as part of efforts to stem an outbreak of Ebola in the capital, Kampala, a top health official said Sunday.

According to the World Health Organization, an Ebola outbreak has been declared in Uganda. Health officials have found a dozen cases of the viral infection, also known as Ebola hemorrhagic fever.

Which patients, if any, should get experimental drugs? — -- A panel of World Health Organization ethicists will discuss whether to use experimental drugs in the West African Ebola outbreak ...