know how to prevent these kinds of pandemics in the future. and if this did come from a lab, that totally changes our strategy for how we do lab protection, how we make sure when we study these viruses, the level of protection they need. i think most scientists remain skeptical of the lab leak theory but skeptical doesn t mean it didn t happen. president biden is right, we need a thorough investigation and need to get to the bottom of this as a goal to the pandemic. we need to understand what happens. dr. jha, what other questions do you want answered? certainly, we need to have china be much more open and transparent about this. i doubt they will do it to american investigators but they should be open to w.h.o. and other international investigators. we need to know more about what research was happening in the lab and, most importantly, what when did china really find out about the spread of this virus and what did they do in their own investigating? these are basic questions th