KN95's are readily available in the US on Amazon. Your local university likely even keeps a list of brands which have been tested and pass the KN95 certificatio

KN95's are readily available in the US on Amazon. Your local university likely even keeps a list of brands which have been tested and pass the KN95 certification test. Mine does, and it has been extremely nice having a supply of cheap, safe, high quality masks my local uni has tested. And since they are KN95, you aren't taking masks away from medical professionals.