Can two new vaccines help turn the tide against Bundibugyo Ebola?
Two experimental Ebola vaccines are set to join a crucial trial in the Democratic Republic of the Congo as the Bundibugyo virus disease outbreak there continues.
Linda Geddes is a British science journalist and author. She is a former science correspondent for The Guardian in London, and was previously a staff writer and editor at New Scientist magazine. She has a degree in cell biology.