Yes, it would be helpful to have a bit more information on just WHO is getting the disease. Between the vaccine or having been exposed/had it as a child you would "think" most Americans (other than the 10% talked about in the article) would be immune.

Leads one to believe it is folks who either never were vaccinated, didn't get exposed, or the vaccine didn't work. I guess that's what the Center for Disease Control is for!!!

Keep those germs away!!!