Acknowledgements

ProVac would like to thank the following people:

- Apoorva Srivastava of the Univeristy of South Carolina for developing the structure and design of the ProVac e-Support Center.

- Knowledge, Management, and Communications (KMC) at PAHO, especially Cristina Mitchell, for their technical assistance with website building.

- Christine K. Forster of the George Washington University for assisting our model experts in the development of the methodological documents that accompany the cost-effectiveness models.