The people who test masks for how well they work do tests very similar to blowing vape through a mask. They air-blast particles out of a dummy head’s nose and mouth to see how many of whatever particles they’re using make it through, just fyi. I’ve seen pre-covid studies where they used that method to study if they could stop the spread of flu with masks, where they concluded they couldn’t.
Masks didn’t work for Spanish Flu in 1918.
Once again, people fail to understand the nature of an aerosolized bioweapon virus. Aerosolized viruses can’t be stopped by most masks that people wear, therefore making mask wearing very ineffective. Covid can also get in your eyes via air transmission. Cloth masks work, say when surgeons are performing open-wound surgery, where sneeze or cough particles will be caught by the mask.
Cloth masks don’t work with an aerosolized virus, because the virus floats in the air as a very small particle and doesn’t need moisture to travel. So, any mask that doesn’t have smaller-than-the-virus gaps in between the material threads in the structure of the mask won’t stop the virus. Also, and more importantly, most masks don’t fully cover your mouth and nose, where non-filtered air could enter around the sides and top/bottom gaps between the masks and people’s faces. That means if two people wearing cloth masks are right next to each other, they can both catch and spread the virus to each other by the air that escapes around the mask, because the virus is an aerosol.
Imagine an aerosolized covid virus cloud like a yellow colored nerve gas cloud, like it’s something similar to toxic gases used in WW1 trench warfare, or you could imagine it as hair spray or something. Sars-cov-2 floats in the air as a gas does, so, any direct, unfiltered pathway to your nose or mouth means the virus can be directly breathed in and out by you, because it’s not even touching the cloth mask material, so it has zero chance of being filtered out.
I say again, sars-cov-2 is a gain of function aerosolized bioweapon virus; it was a bat cave virus that was naturally found to spread in the air, and they modified the spike protein to make it easily attach to human ACE-2 receptors in your lungs, amongst other modifications.
This type of mask absolutely does not stop covid, because you can breathe in unfiltered air around the edges of the mask:
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