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ensure accuracy. Vaccines for the 21st Century: A Tool for
Decisionmaking explanation of the model. Chapter 6 offers a
discussion of ethical issues in modeling exercises and measures
of quality of life and caveats that should be used in
interpreting the results of the model. Chapter 7 concludes the
report with some observations regarding vaccine research and
development. The main body of the report is followed by
appendixes that provide and discuss the condition-specific data
used in the calculations.