It is unknown whether the experimental treatments given to the US patients suffering from the Ebola virus were helpful or harmful, according to the director of the US Centers for Disease Control and Prevention (CDC).
In testimony to a special congressional hearing, Dr. Thomas Frieden said he was confident, "there will not be a large Ebola outbreak in the US," although he admitted that it was possible the people entering America could bring the virus with them.
He added that the organisation has more than 250 staff members working on the outbreak, but it was unknown whether the experimental treatments given to the US patients suffering from the Ebola virus was helpful or harmful.
UK trials of a vaccine for the Ebola virus began today - but some experts complain that the response has been a long time coming.
A Swansea doctor who took leave to treat Ebola patients in Africa, is back on the wards after three weeks in isolation.
The first British case of Ebola in the outbreak in West Africa has been confirmed. So how would repatriation work are what are the risks?