The race to find a vaccine or treatment to stop Ebola
Some Ebola drug research has shown promise but much more work needs to be done -- and fast
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Some Ebola drug research has shown promise but much more work needs to be done -- and fast
Alarming rise in fatalities from deadly virus are a setback for international health workers battling the disease's spread
Doctor in Lagos treated man who died from virus after flying from Liberia, where officials are now ordering Ebola victim remains cremated
West Africans have mistakenly blamed health workers for bringing the virus to remote communities; catchy dance tune helps battle misinformation
Shares in the pharmaceutical firm have jumped by about 30 percent in the past week, although questions remain
Nancy Writebol, a nurse who contracted the Ebola virus, will leave West Africa with a medical team following her colleague Dr. Kent Brantly, who arrived Saturday
CDC chief says U.S. trying to combat the spread of the virus at its source; second infected American comes home Tuesday
Experts discuss U.S. protocols for handling an outbreak and the experiences of American health officials in dealing with the deadly virus
American doctor infected with deadly disease rushed to Atlanta hospital
Aid worker infected with deadly disease to be transported to Atlanta hospital for urgently needed treatment
Authorities are evacuating two Americans battling deadly virus in Liberia; aid worker given sole dose of experimental serum at stricken colleague's request
Emory University Hospital in Atlanta expects the first of 2 Americans stricken with the virus to arrive Saturday
Dr. Kent Brantly and Nancy Writebol, who contracted deadly virus in Liberia, will receive care at specialized unit of Emory University Hospital
"We must not give this virus opportunities to deliver more surprises," says director-general of the World Health Organization
The White House insists the health crisis won't affect next week's gathering of African leaders in D.C.
A travel advisory is telling U.S. citizens to stay out of Guinea, Liberia and Sierra Leone where the disease has killed more than 700 people this year
Lack of education about the virus means many West African families are unknowingly putting themselves at grave risk
Some have kept sick loved ones at home given the high death rates at clinics where Ebola patients are quarantined
Official tells CBS News the outbreak of the deadly virus is now "above the control of the national government"
Two volunteers came in contact with now-deceased Ebola victim; Peace Corps evacuating its workers from Liberia, Sierra Leone and Guinea
Very few patients survive this deadly virus, and those who do may face lingering health issues
Doctor contracted virus while treating patients in Sierra Leone; another victim is confirmed to be an American citizen
Officials try to contain the largest-ever Ebola outbreak that has spread across West Africa since March and infected thousands
Liberian man took commercial flight to Nigeria and quickly died there from Ebola; health workers scramble to track down potentially exposed fellow passengers
Deadly, incurable disease keeps popping up in various places, limiting options for managing the crisis; health care workers increasingly in harm's way