There was absolutely no guarantees that the masks sold via authorized vendors met any of those specifications. The authorized vendors simply happened to be entities that jumped through the ridiculous hoops established by the different procurement organizations to qualify a vendor.

NYC had street vendors selling legitimate masks bought for example via supplier that normally would be selling to Home Depot, except home depot decided to do its patriotic duty ( i was amazed when they announced it ) and stopped selling N95 masks all together.

For example this is the stuff from a qualified vendor today:

https://nypost.com/2020/09/12/principals-rip-nyc-doe-for-sup...