Importance of facemask

I thought you can't get COVID as long as you disinfect with alcohol and maintain distance with others!
Wearing a mask outside is important nowadays you know!
Why though dad?
WALKS TOWARDS HIS FATHER*
Why, to protect ourselves from the virus COVID-19 of course.
Really? But how can it infect us? Doesn't it spread only if you don't disinfect and maintain distance?
Ohh, but, how can a simple mask prevent the virus from infecting us?!
Actually, the virus is airbourn, so even if you disinfect you can still be infected. That's why you need the mask son.
THEY DECIDED TO HAVE THE CONVERSATION INSIDE*
Oh, I see. So that's why the mask is very important these days.
Well son, the mask has layers that prevents air outside from being breathed in. Ero, since the virus is air bourne, it doesn't get to us.
GASPS*
So, if ever you're going outside, never forget your mask okay?
Yes dad, I will. Although, I'll just buy the mask outside sinse mom used the last one. *scoffs*
JUST A REMINDER! WEAR THE MASK PROPERLY SON! COVER YOUR NOSE AND MOUTH OKAY?
I'LL DO IT OKAY? THANKS DAD!
BOTH SHOUTING*
Source: https://www.storyboardthat.com/