You asked if it was possible and we now have the answer. Much like a cough, you can allegedly spread COVID-19 by farting. But, there's a safer way to fart.
Admit it, farts are funny. They were funny when you were 2 and they will funny when you're 92. Don't try to outgrow it, embrace it. I have to give it to the creators of this campaign that uses farts to make a point.