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.
Roy Stanton has come up with a revolutionary idea, not sure what gave him the idea in the first place, but he has come up with an idea and is asking for your help to fund it. Roy has collected body gas from around the world and is selling it.