There was a ton of high quality research on high quality N95 masks. Nobody doubted that. Also, we had no supply of that. To get everyone to mask up, we neede

There was a ton of high quality research on high quality N95 masks. Nobody doubted that. Also, we had no supply of that. To get everyone to mask up, we needed to put the general public in low quality masks. And there was a whole heck of a lot less research on low quality masks being used by the general public. But, regardless, I have no percentage in convincing you of what is true. Have a nice day.