Up Next
Back to Show
PBS News Hour
Desperate for N95 masks, researchers test decontamination
One of the most important pieces of safety gear for health care workers amid the COVID-19 pandemic is the N95 mask, designed to filter out 95 percent of airborne particles. But the surge of patients with the highly contagious disease has meant way more demand than supply. Now, scientists are exploring whether it’s possible to decontaminate and reuse the essential coverings. John Yang reports.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
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
57:46
May 26, 2025 - PBS News Hour full episode
26:45
May 25, 2025 - PBS News Weekend full episode
26:45
May 24, 2025 - PBS News Weekend full episode
57:46
May 23, 2025 - PBS News Hour full episode
57:46
May 22, 2025 - PBS News Hour full episode
57:46
May 21, 2025 - PBS News Hour full episode
California News
‘In Crisis Mode’: Former National Park Leaders Say Cuts Will Hit Public Lands Hard
californianews
Read more
Is it time for wildfires again in California? Here’s how fuels are looking
Read more
USDA offers $3 million for cherries after San Joaquin County calls for disaster declaration
californianews
Read more
California lawmakers reject hundreds of bills in rapid-fire hearings
californianews
Read more