12 ways to spot a fake N95, KN95, or KF94 mask
Tuesday, January 18, 2022 07:34 PM
As the omicron variant continues to surge, many people are once again struggling to find more protective masks, such as N95s, KN95s, and KF94s—but it can be hard to discern which masks are real and which are counterfeit. To help, experts share 12 steps you can take to determine whether a mask is real or fake. Read more.