Unravelling an ‘epidemiological mystery’ about the transmission of Ebola in semen

An American aid worker with Ebola receives speedy care, while a Sierra Leonean colleague is ‘left behind’

Armies of student volunteers are key to Sierra Leone’s fight against Ebola

Liberians worry that next week’s elections might spread Ebola

Keeping disease and people separate isn’t easy, even at Ebola treatment centers

Why doubling down on aid to West Africa will do more to halt Ebola than increased airport screening

Why isn’t the rest of the world helping fight the Ebola outbreak?

How fear is hampering the response to the Ebola crisis

Must read? Book tells haunting story of doctors allegedly euthanizing their patients

Responses to Rationing Health series forum

India: Rationing in disasters

Doctors face ethical decisions in Haiti

Geo quiz and answer