KN-95 vs N-95 4

[TugboatEng]

Now that the winds are starting to calm down, maybe it's time that review the engineering information. It's odd that our USA CDC NEVER recommended the use of KN-95 masks. They never existed before 2020 and why would a Chinese standard use USA characters? The CDC edicts always stated N-95 and it was only our media that tacked on the N-95 "OR" KN-95 terminology. Talk about spreading misinformation. If N-95 is truely effective, how much blood is on the hands of our media for pushing the fake KN-95 standard? Also, the waste and pollution...

I'm really surprised that no engineers that understand anything about filtration came forward on this? A piece of Saran Wrap filters better than a N-95. How is the KN-95 standard relevant?

 

[RedSnake]

For masks that can be true.
But for humans you need to get exposed to get good immunity, and then one single virus ones and a while is the best.

“Logic will get you from A to Z; imagination will get you everywhere.“
Albert Einstein