N95 VS. KN95 FFP (Filtering Facepiece Respirators), Covid-19, and You. -What- KN95 are masks made in China (as are a lot of N95 masks) that have passed the stringent Chinese GB2626-2006 performance standard. -Are They Good Masks- The CDC2 lists KN95 masks as a “suitable alternative to provide protection...
N95 vs KN95
