Second, the aid community should stress to policy makers that, where the GPG label is appropriate, as in the case of communicable disease control, what is needed is not only new packaging/labeling of existing resources, but resources additional to those already being made available, which means mobilizing innovative sources of financing. The current elevated level of concern over emergent diseases, including pandemic influenza, is an ideal context in which to press for a more pro-active response. So is the rapid development of financial engineering tools related to aid, such as advance purchase commitments, collateralization future aid commitments in the bond market so as to "frontload" aid, etc.