Face Diapers Don't Do Anything

[starkind]

North Korea has already defeated Covid

[Jimjam]

What about <5 µm ?

[Gravydoo II]

Originally Posted by G13 [You must be logged in to view images. Log in or Register.]

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7680614/

So why do people wear them in hospitals and during surgery and around people with weak immune systems after chemo etc??

[G13]

Originally Posted by Gravydoo II [You must be logged in to view images. Log in or Register.]

So why do people wear them in hospitals and during surgery and around people with weak immune systems after chemo etc??

From the link you didn't read:

The physical properties of medical and non-medical facemasks suggest that facemasks are ineffective to block viral particles due to their difference in scales. According to the current knowledge, the virus SARS-CoV-2 has a diameter of 60 nm to 140 nm [nanometers (billionth of a meter), while medical and non-medical facemasks’ thread diameter ranges from 55 µm to 440 µm [micrometers (one millionth of a meter), which is more than 1000 times larger. Due to the difference in sizes between SARS-CoV-2 diameter and facemasks thread diameter (the virus is 1000 times smaller), SARS-CoV-2 can easily pass through any facemask. In addition, the efficiency filtration rate of facemasks is poor, ranging from 0.7% in non-surgical, cotton-gauze woven mask to 26% in cotton sweeter material. With respect to surgical and N95 medical facemasks, the efficiency filtration rate falls to 15% and 58%, respectively when even small gap between the mask and the face exists

[Gravydoo II]

Originally Posted by G13 [You must be logged in to view images. Log in or Register.]

From the link you didn't read:

yeah but you said "dont do anything" meaning they are cosmetic, all of them. So... you're a fucking idiot. kys

[G13]

Originally Posted by Gravydoo II [You must be logged in to view images. Log in or Register.]

yeah but you said "dont do anything" meaning they are cosmetic, all of them. So... you're a fucking idiot. kys

In relation to Covid (which is why everyone is wearing them) they don't do anything

Be mad

[HalflingSpergand]

Face diapers do one thing, make u look like an absolute fuck stick bot

[GinnasP99]

If you're still walking around in a mask, I'm sorry, but you're an npc.

[Ennewi]

https://www.cell.com/biophysj/fullte...495(21)00116-8

[G13]

Originally Posted by Ennewi [You must be logged in to view images. Log in or Register.]

https://www.cell.com/biophysj/fullte...495(21)00116-8

They don't do anything