Donald Trump: “It goes through air, Bob. That`s always tougher than the touch. You know, the touch, you don`t have to touch things…”

“It goes through air, Bob. That`s always tougher than the touch. You know, the touch, you don`t have to touch things, right. But the air, you just breathe the air. That`s how it`s passed. And so, that`s a very tricky one. That`s a very delicate one. It`s also more deadly than your, you know, your -- even your strenuous flus.”