Detailed text transcripts for TV channel - CNN - 20100719:17:57:00
Designing this. is it close to being available on the market? >> at this point, we have a lot of good data in animal models and we are hoping to do experiments in people soon. but it's still about five years away. >> we're looking at the picture of the micro immediateles. are they really small? >> you're looking at them under some magnification. if you look with the naked eye, you can barely see some texture. >> they do enough that they actually get that vaccine into you? it doesn't need to go all that far in? >> that's right. the barrier in the skin is very thin. so even small needles like th...
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