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.
Support Provided By
56:42
January 6, 2026 - PBS News Hour full episode
57:46
January 5, 2026 - PBS News Hour full episode
26:45
January 4, 2026 - PBS News Weekend full episode
26:45
January 3, 2026 - PBS News Weekend full episode
57:46
January 2, 2026 - PBS News Hour full episode
57:46
January 1, 2026 - PBS News Hour full episode
57:46
December 31, 2025 - PBS News Hour full episode
57:46
December 30, 2025 - PBS News Hour full episode
57:46
December 29, 2025 - PBS News Hour full episode
26:45
December 28, 2025 - PBS News Weekend full episode
26:45
December 27, 2025 - PBS News Weekend full episode
57:46
December 26, 2025 - PBS News Hour full episode