DeHaan Lecture Welcome and Introduction of Dearell …

It's taken a few things like tobacco, like SARS, like bioterrorism and the rest to kind of wake us up to the fact that you can’t just let this stuff sit. You have to keep working at it all the time. So I'd like to visit with you a little bit about that special role that I think you do play and I urge you to continue to play. ................
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