The Canadian wildfires have small hidden particules that can hide in your lungs!
I first came across Snopes in 2001 as it was debunking conspiracy theories around 9/11.
The one I remember most was that the planes were filled with a poisonous gas that was seeping into the air and would result in widespread sickness and death.
Mask up with N95. I’m forced to go out today like it or not. My eyes, throat and lungs are not happy being sealed up inside. Really gonna hate being outside.
By inhaling them!