Still, the masks — called N95 filtering facepiece respirators — may still offer protection against the coronavirus even after their expiration date, according to experts. "N95 masks really don ...

To keep illnesses at bay, experts recommend venturing out wearing an anti-pollution mask, preferably an N95, to protect ...

To remedy the N95-standard face mask shortage at Japan hospitals caused by the COVID-19 pandemic, a medical institution and three companies in the Kansai region have teamed to develop and produce ...