Skip to main content
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
Season
November 1, 2025 - PBS News Weekend full episode
26:45
November 1, 2025 - PBS News Weekend full episode
October 31, 2025 - PBS News Hour full episode
57:46
October 31, 2025 - PBS News Hour full episode
October 30, 2025 - PBS News Hour full episode
57:46
October 30, 2025 - PBS News Hour full episode
October 29, 2025 - PBS News Hour full episode
57:46
October 29, 2025 - PBS News Hour full episode
October 28, 2025 - PBS News Hour full episode
57:46
October 28, 2025 - PBS News Hour full episode
October 27, 2025 - PBS News Hour full episode
57:46
October 27, 2025 - PBS News Hour full episode
October 26, 2025 - PBS News Weekend full episode
26:45
October 26, 2025 - PBS News Weekend full episode
October 25, 2025 - PBS News Weekend full episode
26:45
October 25, 2025 - PBS News Weekend full episode
October 24, 2025 - PBS News Hour full episode
57:46
October 24, 2025 - PBS News Hour full episode
October 23, 2025 - PBS News Hour full episode
56:42
October 23, 2025 - PBS News Hour full episode
October 22, 2025 - PBS News Hour full episode
57:46
October 22, 2025 - PBS News Hour full episode
October 21, 2025 - PBS News Hour full episode
57:46
October 21, 2025 - PBS News Hour full episode
Active loading indicator