On x-axis is high class priority, on y-axis is low class priority. The r are the vaccinations reserved for the different assignment methods. When r is equal to zero there is nothing left. Standard Nesting and Steal Nesting have identical service levels of 99.2% for Class H and 97.7% for Class L. With the excessive vaccine order a health planner would be happy. They would probably choose the first-come, first-served method. If the decision maker wanted to have higher service levels, the H-Class would be at 99.7% with the L-Class taking a hard hit to 97.2% with at least one unit saved in Theft Nesting. The same scenario could occur with the booking of fourteen units under SN with the L Class going to 95.4%. The Class H Apportioned Allocation methods would remain the same but the L Class would drop to 88.6% with nineteen units