Up Next
Back to Show
PBS News Hour
Why isn't there a better test to detect Ebola?
In Sierra Leone, health care workers use infrared thermometers to monitor those who may have come in contact with Ebola. It takes 21 days before they can be deemed virus-free. That’s why researchers are trying to create more precise infection detection. In the second in the series, science correspondent Miles O’Brien looks at the efforts to create faster, more reliable testing for the virus.
Support Provided By
57:46
February 3, 2026 - PBS News Hour full episode
56:44
February 2, 2026 - PBS News Hour full episode
57:46
January 30, 2026 - PBS News Hour full episode
57:46
January 29, 2026 - PBS News Hour full episode
57:46
January 28, 2026 - PBS News Hour full episode
57:46
January 23, 2026 - PBS News Hour full episode
57:46
January 27, 2026 - PBS News Hour full episode
57:46
January 22, 2026 - PBS News Hour full episode
57:46
January 26, 2026 - PBS News Hour full episode
57:46
January 21, 2026 - PBS News Hour full episode
26:45
August 31, 2025 - PBS News Weekend full episode
26:45
April 5, 2025 - PBS News Weekend full episode