Yeah, yeah. You're supposed to sneeze into your elbow. How many people have you seen actually do that? It's awkward and you're more likely to miss. Also, if you could model the airflow in that situation, I think you'd be surprised at how ineffective it is in terms of still having all sorts of atomized droplets still getting into the air. I don't think whoever came up with that idea really understood the dynamics. Also, it's something you have to train yourself to do since most people learned to sneeze into their hands. So that's virtually reflexive.
All that method does is keep your hands relatively clean. But the unfortunate fact of the matter is that people touch their nose and eyes on average, about 3.6 times per hour -
http://www.today.com/health/quit-touching-your-face-flu-researchers-say-1C7284851
So in most cases you're self-inoculating when you get a virus.