Up Next
Back to Show
PBS News Hour
Why testing an Ebola vaccine isn’t so easy
In Sierra Leone and Liberia, where the Ebola epidemic has been a nightmare, the promise of a vaccine offers hope. Science correspondent Miles O’Brien reports on the challenges of conducting experimental drug trials there and the desperate need to find a fix.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
24:09
June 7, 2025 - PBS News Weekend full episode
57:46
June 6, 2025 - PBS News Hour full episode
57:46
June 5, 2025 - PBS News Hour full episode
57:46
June 4, 2025 - PBS News Hour full episode
57:46
June 3, 2025 - PBS News Hour full episode
57:46
June 2, 2025 - PBS News Hour full episode
24:09
June 1, 2025 - PBS News Weekend full episode
24:09
May 31, 2025 - PBS News Weekend full episode
56:34
May 30, 2025 - PBS News Hour full episode
57:46
May 29, 2025 - PBS News Hour full episode
57:46
May 28, 2025 - PBS News Hour full episode
57:46
May 27, 2025 - PBS News Hour full episode
California News
California plan to ban most plants within 5 feet of homes for wildfire safety overlooks some important truths about flammability
Read more
Language Service Cutbacks Raise Fear of Medical Errors, Misdiagnoses, Deaths - KFF Health News
Read more
Some Families Separated at the Border Got Free Legal Aid. The US Just Cut That Contract
Read more
California prisons have a narcotics problem. Now, more people will face canine searches
Read more