takes less than 30 min to research a companys track record, history, stocks, legitimacy.
its pretty hard to be ignorant during the age of information. it just takes a little digging.
3m is the leading company and they have N95s with vents. They may be backed up, but the KN95 aka korean version (what I'm using) are the second best in the world, and they're shipping out.
all that can be faked. Best bet is to get from legit company. I don't trust amazon.




