@thendrix @NEETzsche well yeah
that's why these ones are probably made to be replacable

> and the cutoff for that filter new out of the bag is large particles not viruses.

Viruses like covid travel within aerosols, and in tangled clumps of viral particles.

This isn't 2021 anymore: the studies on what masks do and do not do have been done, and show that p100s and n95s are effective. 'it's not on the spec' is not an excuse to stick your fingers in your ears and say LALLALALAALALAA to the evidence of what they actually do.