Medical editor Melissa Davey speaks to Nour Haydar about the two viruses causing global health authorities to reexamine their pandemic plans and why the WHO is treating the Ebola outbreak as a global health emergency

WHO Declares Global Emergency As Ebola Strain Without Approved Vaccines Spreads In DR Congo, Uganda

Some 88 people have died from the highly contagious haemorrhagic fever in the DR Congo, with one death in Uganda, and at least 336 suspected cases.