supply of vaccines. now that we're meeting supply needs in many parts of the world thanks to the generosity of the american people and the donation of what will be at least 1.2 billion doses donated by the united states, now we are starting to see these issues of hesitancy and confidence arise, and they're very community specific, culture specific. and so the solutions too are ones that it will be the governments themselves, civil society, actresses, football stars, you know, will be out there just as occurred in this country promoting vaccines, describing the results of these vaccines, and urging individuals to take responsibility for themselves and for the communities around them. but this is this phase we're now entering into, lawrence, where we try to turn vaccines into vaccinations so we can bring this pandemic to an end. >> ambassador power, thank you very much for joining us tonight. and please come back to share with us the progress on worldwide vaccination.