Hello Jack.
Thanks for your feedback. Check out these “higher quality” KN95 with HEADWRAPS. They are of “higher quality” because they pass the fit testing in the USA. You might not have known this, because you might not be a physician in the USA working with hospital administrators who are approving KN95s.

Finally, if you have a problem with my article, then you might also complain to Wall Street Journal, Business Insider, CDC, etc… They, along with most hospital administrators that I know, feel that KN95 with ear loops are “lower quality.” This is NOT about the quality of the material, but the ability to pass the fit test. I have not heard of a hospital in the USA that is using KN95’s in the ICU or in the ER. If you know of one, then please let me know. I would love to speak to them about their experience.

Thanks again. Please stay safe.