I also compiled highly rated NIOSH-approved ... however, does not need to do a formal fit test before buying and wearing an N95. Regardless, you should still check to see if your respirator ...

N95 masks are approved by the NIOSH and meet U.S. standards. The CDC estimates that 60% of KN95 masks sold in the U.S. are fake. Standard KN95 masks are manufactured in China and satisfy standards ...