dr. waldman.i think what susan did was lay out the architecture for the legal responsibilities of how the international community should respond. dr. waldman, ron, give me your experiences both working in the u.s. government and internationally. welcome your sense of where we are now, but also particularly what lessons do we draw from this experience in terms of going forward, in terms of health systems that we've heard so much about but also the international response capacity. >> thanks, josh. thanks, john. is the microphone on? >> it is. >> thanks, john. i'd like to address the problem in two parts. one is what we can do about this horrible outbreak now, and then where we can go from here: i want to start by saying that in regard to dr. kim's statement, i would just -- every time she used the word probably too late, i would just take off probably. [laughter] i don't think it's really an issue that the world did respond too late. we allowed the outbreak to spread, and we allowed the number of ca