This isn’t hard science. In fact it’s quite easy. Look at the pour sizes in the masks you can easily get data anywhere even electron microscopy. Now look at the size of the virus. It’s like if you tried to stop sand flowing through a chain link fence, yes indeed some will get stuck on ridges but the overwhelming majority will easily pass through
This isn’t hard science. In fact it’s quite easy. Look at the pour sizes in the masks you can easily get data anywhere even electron microscopy. Now look at the size of the virus. It’s like if you tried to stop sand flowing through a chain link fence, yes indeed some will get stuck on ridges but the overwhelming majority will easily pass through
It's like saying air will not be able to escape through an open windows. Yes, I know.
Yes but even if it saves just one life…! /s