Anonymous ID: 392946 Aug. 13, 2020, 4:10 a.m. No.10272346   🗄️.is 🔗kun   >>2359

>>10272335

 

You're a fucking idiot if you think a mask -

 

N95 blocks 83% of all particles down to .30 nm

 

Cloth mask protects down to .600nm for 25 mins.

 

Cov/sars2 size = .125nm

 

Influenza-A size .08nm

 

A mask with an vent port is even more useless then a loose fitting surgical mask .

 

For which a surgical mask only purpose is to protect the patient from the Doctor or nurses bodily fluids!

 

You are a god damn idiot!