It's a similar tracking process, because of its easy ability to spread, to the way UNICEF, WHO, and Rotary have tackled the polio virus in the developing world: capture and quarantine. That's the name of the game. Rotary tells us that polio is now down to three countries with new cases: Nigeria, Afghanistan, and Pakistan.....and Nigeria has not had a new case in nine months. AS could be an absolute god-send to the developing world. Show those countries a little proof, and they won't wait for some lethargic dinosaur regulatory body over here to give a thumbs up. The needs of the people are too immediate.