Viruses are smaller then hydrogen molecules and can adhere to the obet layer .When you remove the mask at home, they can penetrate your mouth and nose ,so you can also pass them on.Think logically and medically
Think logically and medically
If a virus was the size of a five cent coin, a bacterium would be the size of a dinner plate, and you would be 200 kilometres tall!
Viruses are tiny compared to all other living things, but they're giants compared to atoms and molecules
Submit your 'claims' to the contrary - compared to the above facts - to the very august "The Lancet" and "British Medical Journal" then, Derpya.
They could create a Humour section: just for you.