COVID AND THE VACCINE - TRUTH, LIES, AND MISCONCEPTIONS REVEALED, page-42739

Covid science again ? Paper masks do not stop pathogens . Why, is that so hard for people to understand ?

COVID 19 virus particle size is 125 nanometers (0.125 microns)The filtration efficiency at the most penetrating particle size of 0.3 µm on average ranged from 83–99% for N95 and KN95 respirators,

The “95” stands for 95% efficient at 0.3 microns. This means that the filter media is effective at filtering 95% of airborne particles as long as they are larger than 0.3 microns in diameter. Along with N95 masks, there are also N99 and N100. Since it is virtually impossible to completely filter out all the harmful particles in the air, if a mask demonstrates an efficiency of 99.97% at 0.3 microns, it is rated as N100. Keep in mind, these types of respirators are not recommended for use by the public. Non-patient civilians have been instructed to wear cloth masks or disposable surgical masks.

You will not see mask ratings like these on standard disposable masks because they are not able to achieve 95% effectiveness at 0.3 microns. Most masks are only able to achieve a rating of PM2.5 (Particulate Matter 2.5) or lower. This means that these masks are only effective at 2.5 microns or larger. Here at Filti, we have been able to design and create a patent pending filter material that uses nano fiber to match the N95 standard without having to sacrifice breathability or comfort.

Only an N95 mask or a hep filter with small enough microns works , but even than not 100% . None of the face nappies (masks ) you see and most likely use can stop the covid pathogen ,

Authorities should have educated people on this , but of course they never did . Not until almost towards the end and only very fleetingly and sporadically . Why ?