Detailed text transcripts for TV channel - KGO - 20130321:09:04:00
Far more research need to be done. dr. richard besser, abc news, new york. >> wow. so there are more cases in the u.s. and in south korea where they're studied more than in other places. and dr. richard besser said that doesn't mean we have more cases here it means we are diagnosing them more, we are more aware of it. still, staggering numbers. >> such a mystery. really, just, gosh, scary. >> yeah. >> and to think in some schools that means there are, one child per classroom. there are very large classrooms. in some parts of the country. that's a lot. >> too much. all right. let's take a loo...