H1N1 flu, 2009 : hearings before the Committee on Homeland Security and Governmental Affairs, United States Senate, of the One Hundred Eleventh Congress, first session : April 29, 2009, coordinating the federal response; September 21, 2009, protecting our community: field hearing in Hartford, CT; October 21, 2009, monitoring the nation's response; November 17, 2009, getting the vaccine to where it is most needed.