This is pretty clearly a joke: "Really, I don't really wash my hands ever. Germs are not a real thing. I can't see them, therefore they not real. I can't get sick."
Interesting, I didn’t know the context. They’re not blameless though, with all the conspiracies they’re in bed with it’s hard to tell what’s a joke anymore.
And the Fox news hosts laughed at him! That's a good thing I suppose!
But seriously: God am I glad I don't watch all these kinds of shows. I'd be much more sad than I already am about the state of America.