N95 respirator masks are more effective at stopping coronavirus-containing droplets than disposable surgical or cloth masks. But since they’re in such high demand, there’s a booming market in counterfeit and mislabeled masks. Recently, authorities in Hong Kong seized 100,000 fake N95s that they say were intended for…
source https://vitals.lifehacker.com/how-to-spot-a-counterfeit-n95-mask-1845531063