Out of all the different face masks you can choose from, one type is the most protective, according to the Centers for Disease Control and Prevention: N95 respirators. They’re designed to filter ...

(Credit: FTC) But according to the FTC's complaint, Razer's own "consultants" at a Singapore contractor told the company that the Zephyr "would not be certified as an N95 mask, and would not ...

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 ...