[kingkilburn]

1. This information is readily available.
2. The virus is largely transported by droplets through the nose and mouth. Any covering that can catch those droplets prevents spread in both directions. Obviously a well fitting n95 without a valve does just about the best but even a chunk of t shirt is better than nothing.
3. The usps actually tried to send every single household n95 masks early on in the pandemic and Trump stopped them.
4. A national mask mandate would be excellent. You guys should ask Mitch McConnell about that. The president doesn't have the authority to institute it.

The shit is not rocket science, but people have to be willing to shut up and listen.