>> we need to work with the country. we can't extract something we don't have access to. this is true for china and sars cov2 and the next one as well. >> the next pandemic. according to every scientist we spoke to it's not a question of if, it's a question of when. and the w.h.o. says the newly formed scientific advisory group for the origins of novel pathogens may help them prepare for what is to come. >> the main purpose of the sago is to establish this overarching framework for future pathogens but for sars cov2, the first order of business for them is to evaluate where do we stand. >> if the lynchpin is whether or not china agrees, how does it work? >> we need collaboration to go into a country. we don't have a choice. so let's build something stronger for the future.