tony fauci of nih and i'm getting his advice of that balancing. >> because we are talking again aboutirus, nathan, that potentially kills people and spreads through the air more quickly, something that the h5n1 that you and i studied in the past could not do, at the heart of that, do you believe whether it's in the lab documents or published studies, whatever, does it need to be out there? do labs like yours need to be able to see this to help combat a potential pandemic? >> look, what we do at global viral forecasting, a number of our partners do, we do surveillance. biological surveillance around the world trying to detect pandemics before they occur. clearly understanding what particular elements of a virus can cause it to spread, cause it to be deadly are very, very pivotal to us. we're sitting with hundreds of thousands of specimens and part of our challenge, how do we go through the specimens when we see an outbreak occurring in the field, how do we know whether it's going to spread. and there is a very important element. you are talking about really sort of this careful balance