in africa. i believe we have a moral responsibility to make doses available to low and middle income countries. so what is the united states doing? we have already given 300 million doses to 100 countries. we have either given or pledged 1.1 billion doses to low and middle income countries. we have given $4 billion to covax, and for every dose we give to somebody in the united states, we give three doses to people worldwide, and most recently, that's it, i mean, we're doing it. you can do both. >> dr. anthony fauci, always good to have you. thank you, sir. >> good to be with you. >> up next, absolutely appalling behavior towards one of joe biden's nominees. >> i don't mean any disrespect, i don't know whether to call you professor or comrade. >> senator, i am not a