The risk level remains high at the regional level and low worldwide, said Tedros Adhanom Ghebreyesus.

The head of the World Health Organization (WHO) on Wednesday said the Ebola epidemic risk was high at the national and regional levels and low at the global level.

Aid efforts intensified on Wednesday in eastern Congo to curb the growing outbreak of a rare type of Ebola that the World Health Organization said could last for months, as…