Anonymous ID: 21405f Nov. 28, 2021, 12:23 p.m. No.15095246   🗄️.is đź”—kun   >>5343 >>5370 >>5410

https://twitter.com/DocExhausted/status/1464997865332297733?t=ConuwzDhzU6uFW3JtMzBMw&s=19

 

 

This is a great diagram if you haven’t seen it, showing the size of common particles. I like to also give this article looking at mask type vs. COVID: