Introduction: The global coronavirus disease (COVID-19) pandemic of 2020 caused by SARS-CoV-2 resulted in a shortage of filtering facepiece respirators (FFRs), such as N95 and KN95 masks ...

“As scheduled, tonight he will resume non-invasive mechanical ventilation until tomorrow morning,” the medical update said. This means he will have a mask over his mouth and nose as he sleeps ...

Please purchase a subscription to read our premium content. If you have a subscription, please log in or sign up for an account on our website to continue.

(Note that most people use “mask” and “respirator” interchangeably, but when the CDC and medical professionals ... and two headstraps. 3M’s Aura foldable N95 respirator has a three ...

Manufacturing giant 3M said it has an agreement ... the U.S. with many supplies for the medical sector, including pulp for surgical-grade N95 masks, test kits and gloves.